Depends on what you want. If gaming is a be all and end all, then you're probably better off with 98 or Me, but remember you'll need to reboot daily. Win 2K is great, I love it myself, but you absolutely cannot count on getting games to run on it. I have had problems getting several games to run on it, upon asking others, about 50% have the same problems with the same games, and 50% have the games running fine, which leads me to believe that Win 2K has a lack of suitable drivers for certain equipment. Certainly that is not the OS's fault, but it will be some time before it is fully reconciled, and is definitely worth considering. That said, Win 2K has never crashed for me so far, and that is worth far more than being able to play a game or two.
Zenmervolt