Well, i'm not the big gamer, but i still uses Windows, cause i like to be able to game when ever i wan't to and because i sit on a crappy old box, i don't have that much power, and that would be even less when emulating
BUT, i have been using Ubuntu for a month or so, and it was REALLY easy

But i still think Linux, pretty much alot of distroes, needs that little bit more of easy user interface, you know, like when you wan't to install a program you almost always have to compile it or go to the terminal to install, i think that is pretty bad, because the average Joe does not know alot of commands for the shell, or have the time to sit down and become part of a community.

But then on the other hand i have to admit that Linux runs Java really smooth compared to my win box

