I've found that I can never get enough of this game. In order to satisfy my appetite for galactic domination, I occasionally set up a solitaire game. This helps keep me fresh on rules, let's me play around with different races and play styles, and experiment with game variants that aren't in favor in my TI3 game group. I've played 3-player, 4-player, and 6-player games all the way to their conclusion.
It's awesome. I can play a game round, go about normal life, and resume the game the next day.
I'm curious. Does anyone else do this? Do they have a special ward in the asylum for people like me?