I recently switched over to linux from vista and I'm very excited that I got lfs to work! 
granted I still have dual boot for certain games, but it makes me happy to know that lfs works great!
http://www.dapcwiz.com/misc/lfs-linux.png
(sorry its a huge screenshot, lol) It was actually pretty simple... just a tiny bit of fiddling with wine. fps in windows are like 90+ normally... and mostly in the 50-70 range under 'nix... but still very playable.

granted I still have dual boot for certain games, but it makes me happy to know that lfs works great!
http://www.dapcwiz.com/misc/lfs-linux.png
(sorry its a huge screenshot, lol) It was actually pretty simple... just a tiny bit of fiddling with wine. fps in windows are like 90+ normally... and mostly in the 50-70 range under 'nix... but still very playable.