linux in Off Topic
i think you'll be waiting a while. development on Cedega is far more advanced and progressive than Wine is right now.
what kind of performance issues are you having? i use the 4.3.2 version of Cedega on a 1.3Ghz AMD box, and games like Half-Life/CounterStrike (pre-HL2, mind you), Warcraft III, and Max Payne (still have not finished that one yet.) run ok on my box.