When we skip a cube, I'd like to see the following two options:
Tell us why (link)
Just gimme a new one!
Under tell us why, we could have some multiple choice options like
I think I've made a mess of this one
Expert eye needed
Too big and/or gnarly
If that process could somehow tag the cube for further study, or even make a screenshot, I feel it would be most beneficial to the Eyewire endeavor.
Pipe dream: users can spend some kind of earned points on feedback for the cubes they marked with "tell us why".