I think that maybe you could make a single player place, so that those people who do not like the buyers could have a way to earn XP and Coins through that. KredRed wanted to get rid of arts all together, and I think that would be a terrible idea. But maybe you could add some sort of reward every once in a while, say, you get the 100 day login streak, you get 1 free Tier One artifact, like one of the ones that give you +1 on one of your level paths. +If you agree!
I think they should add a timer until the next stamina, not only when the critter is all out, but anytime. Maybe they could put it under status... + if you agree!