I love all of the ideas so far.
I'd like to see:
Option to purchase plastic divider cards. Of all the wear and tear on the cards, it's the dividers themselves that are showing real signs of use after a few games.
I might just be supremely lazy, but I'd love an automatic card shuffler for this size of cards (Maybe a 3D printed, as a SG to unlock an add-on?) I find myself constantly shuffling and it would be awesome to be able to just throw a pile of cards in the shuffler and let it do the work.
