Well, if I had a choice in the matter, I'd play Fri, Sat. and Sun, or Fri. and maybe one day during the week. Right now it's just Friday nights.
I have had times where I was gaming four nights a week. Ahhh.
Really, I'd prefer to game more simply for the variety. I'd want at least one D&D game, a Champions game, and maybe a SF or horror game. It would also let me run more, which I'd really like to do.