Translating metaphor into English: Time and Motion?

In a book called A History of Kanarese Literature, by Edward Rice (1921), he makes the following comment (p. 106):

The other is that a Kanarese poem defies anything like literal translation into another language. To give any idea of the spirit of the original it would be necessary to paraphrase freely, to expand the terse and frequent metaphors into similes, and to give a double rendering of many stanzas. An example will make this clear. The opening stanza of the Jaimini Bharata is given in Sanderson’s translation as follows:

May the moon-face of Vishnu, of Devapura, always suffused with moonlight smile, full of delightful favour-ambrosial rays—at which the chakora-eye of Lakshmi is enraptured, the lotus-bud heart of the devout expands, and the sea of the world’s pure happiness rises and overflows its bounds—give us joy.

The following is an attempt, by means of a freer rendering, to retain something of the spirit of the original:

When the full moon through heaven rides,
Broad Ocean swells with all its tides ;
The lotus blossom on the stream
Opens to drink the silv’ry beam ;
And far aloft with tranced gaze
The chakor bird feeds on the rays.

So, when great Vishnu’s face is seen,—
Whom men adore at Devapore—
Like to the sea, the devotee
Thrills with a tide of joy ;
Like to the flower, that blissful hour
The heart of the devout expands ;
And Lakshmi Queen, with rapture keen,
Watches with ever-radiant face
For her great Consort’s heavenly grace.
O may that grace be ours !

I’m wondering about this change. Apart from the versification—you know, being an actual poem instead of stilted prose—when it comes to just the idea, is it better? Why? How? Is it more readable? More understandable? Most importantly, does this change better “retain the spirit of the original”?

[Aside: just to be mischievous, we can with the wonders of technology do the following:

moon	moonlight	rays	chakora bird	lotus	sea
Vishnu’s face	smile	his grace	Lakshmi’s eye	heart of the devout	world’s happiness

to ruin the poem.]

For one thing, he has changed the metaphor (rūpaka) of the original into simile (upamā).
Probably the reason is that the compressed quality of the original, a prominent characteristic of Sanskrit and other classical Indian literature, is unsuitable for English, whose readers are typically unprepared for it. Is there more to it? Is this a general difference between the two literary cultures?

I’m wondering all this because Daniel Ingalls says something along similar lines in his honestly-written general introduction “Sanskrit poetry and Sanskrit Poetics” (from his translation of the Subhāṣita-ratna-kośa anthology):

As a result, Sanskrit is lacking in what is perhaps the chief force of English poetry: its kinesthetic effect. What I mean can be shown by an old ballad:

Martinmas wind, when wilt thou blow
and shake the green leaves off the tree…

One can feel the leaves shaking, and one shivers in the next line to the “Frost that freezes fell / and blowing snow’s inclemency.” One can find verses that produce this muscular effect in Bengali, and although I cannot speak at first hand of other modern Indian literatures, I imagine that one can find the effect in them as well. But it is only rarely that one finds it in Sanskrit. The powers of Sanskrit are of a different order.
[…]
[The following verse] is by Yogeśvara, an excellent poet who is capable of better things. In it he uses a strikingly elaborate metaphor:

Now the great cloud-cat,
darting out his lightning tongue,
licks the creamy moon
from the saucepan of the sky.

The effect here is gained by intellectual, entirely rational means. The metaphor is complete in every detail: cat, tongue, cream, and saucepan—cloud, moon, lightning, and sky. It is almost like an exercise from a manual of logic under the chapter “Analogy.” Compare the verse with a well-known passage of T. S. Eliot which uses several similar ideas, but uses them very differently:

The yellow fog that rubs its back upon the window-panes
The yellow smoke that rubs its muzzle on the window-panes,
Licked its tongue into the corners of the evening,
Lingered upon the pools that stand in drains, …

This from one who is often called an intellectual poet. And yet Eliot gets his effect in every line from the irrational, the strong but imprecise memory we have of fog and cats, the childhood associations of certain words and idioms. Consider the line: “Licked its tongue into the corners of the evening.” It brings to sudden flower certain homely and completely natural phrases: “licks his tongue around the bowl,” or “licks his tongue into the corner of the dish.” The idiom is suddenly transfigured by bringing it into juxtaposition with the last three words, “of the evening.” This transfiguration of language becomes impossible without a natural-language basis.

Is there a general point here that English poetry uses vague, fuzzy, but “kinesthetic” effects where Sanskrit (or classical Indian) poetry uses compressed metaphors that paint a precise and detailed picture? I think there is some merit to the idea that, by and large, Sanskrit poetry is “static”, not “dynamic”. It is not a stream in motion; it hasn’t any “flow”. It is more a pearl in itself, that dazzles as you read. If poetry is imagination and the evocation of something other-worldly, it seems to me that Sanskrit poetry in general / at its best, conjures a world that one can calmly dwell in for a while, not an evocative fleeting idea that escapes as you try to grasp it, one which has appeal more in the chasing. Consider the importance accorded ultimately to stability / sthāyī-bhāva in all Indian arts, from poetry to theatre to dance.

This requires more thought and elaboration, but one may as well quote the final lines of Ingalls’s introduction (emphasis mine):

One may argue today, as the Sanskrit critics argued in the past, the relative importance of the various factors of Sanskrit verse which I have discussed. Vocabulary, grammar, meter: these are all necessary. Figures of speech, both verbal and intellectual, furnish delight. Mood is what is sought, though the grand successes of Sanskrit I would say go beyond mood to a sort of universal revelation, to what James Joyce, drawing on the vocabulary of religion, called an epiphany. To achieve this success impersonality is a prerequisite and suggestion is the chief instrument. If I were to single out for admiration one factor above the others in this complex it would be suggestion, not because it is unknown in other languages but because the Sanskrit poets use it with such brilliance and because it seems to me the most intimately connected of all the factors with the excitement, the sudden rushing of the mind into a delightful, calm expansion, that one occasionally derives from Sanskrit poetry and that brings one who has once known it constantly back for further draughts.

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