I would absolutely be interested. Since I use (and highly recommend) realityPaint, I would love to see this included in the feature set. Using the similar transfer brush already has been a lifesaver, and this functionality would be magnificent.

I would suggest V4 -> Dawn; V4 -> Alyson for initial transfers. (I don't have a suggestion for the third off hand, as Genesis can load V4 maps, as can Genesis2 with an add on that make the current transfer tools in realityPaint work nicely across that character group. :) )

I'd love to see this functionality as a part of realityPaint, or potentially as a 'plugin' for realityPaint to integrate into the workflow that could also be a standalone for this function for those who don't currently use the software or don't have a need for it beyond the transfer cabilities. (But you should use it, folks. You really, really should! It's good stuff.)

-D
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It's all fun and games until someone loses an eye texture.