Thanks much for posting this, along with the Elegy music!. Interesting to see the subtle differences in the notation and how the eye perceives it for clarity.
They are all very good, but personally I liked Finale the most. Good size, clear and bold. I thought the manner in which the Dal Segno + Coda instructions at the end were presented was also clearer than the rest, i.e. better positioned on paper with respect to the passage and notes they pertained to. (I've always liked the coda symbol too, rather than seeing it written out. Something calming about it.
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But, just nitpicking. I'm sure a lot of it is subjective too.
Thanks again for sharing.