Kingmaker, I guess... Gets kind of old when most things are left up to chance, lol.
With that said, I don't think kingmaker or any of the setups are overplayed enough for day restrictions. I think if people really feel that some setups are overplayed, and therefore don't want to play because of it, they should just speak up and say they want to play some different setups. I'm sure that people would vote to stop the game if people expressed their feelings. I don't really think day restrictions should be necessary... I mean, if I suddenly get the feeling that I want to play kingmaker on a Thursday, it'd suck to not be allowed to just because it was overplayed in the past. I just wanted to throw in my 2 cents on the matter. I'm not sure if day restrictions are the best way to handle this situation.