Input from a non-graphical person:
I'm so ignorant of how colors play well together that while I can tell a difference between the first and last iterations, some of the intermediate ones look mostly similar. That said, knowing I can't instictively tell a difference, each iteration gives me a feeling of "I don't know why, but this is better some how". As such, whatever you guys are doing seems to be working, so keep it up, kudos!
