I just looked, my comparison pics didn't survive a Fwoosh reset.
I kept one set of the females as intended, then I swapped around the parts on my second set. I remember the feet being the most difficult piece to swap. It was like they needed extra amounts of heat. I got a set from AliExpress and 5K, but then I canceled my BBTS preorder, figuring I would wait for new and different figures.
Someone reposted one of my photos on the onesixthwarriors message board. This is the only one, though.