Call me crazy, but i really did like Me. I did not have any of the compatibility or stability issues people always harp about, and this first iteration of system restore seemed to work more successfully for me than XPs. My heyday of gaming was using Me from 2000 to 2005, when i built a new PC with XP.
XP was good; i still have it on three of our home computers and i got to know it fairly well. But when I built a new PC last fall, it didn't make sense to use an OS that was on it's way out no matter how much people love it, so I got Vista. My rig was plenty powerful and I had no real issues with Vista, and was able to find 64 bit drivers for all my peripherals, but I never felt any love for the OS. I tried the Windows 7 beta, and soon was using it as my primary OS. The to RC1, and preordered my copy! So Windows 7 is a close 2nd. 98 was probably my least favorite.
Anyone have an old Me disc lying around? I'd be glad to take it off your hands and triple boot! I have some games that will not work with XP, Vista, or 7 (although it may be a GPU driver issue)