Just got this game myself for the Mac. Being a new port and everything it's got bugs so yeah, but the community is pretty good so by the time I run in to the bug, someone else has reported it. So all I have to do is wait.
My question is whether the expansions are worth the time right now seeing I am only an hour into the game so far and how prevalent they are.
Also if anyone out there want to organize a game, I am game.