Ok I've worked with every os out there really and pretty much had every os on my computer except 2000 but I used it at work and school.
First, how fast is your computer? If you can meet the requirements for XP I would say go for it. Also remember XP takes about 1GB to install so if you don't have a big hard drive I'd be cautious. If your running 95 right now I doubt your computer can handle XP. I would probably suggest Windows 98SE (Second Edition), but if your a hardcore gamer, then maybe go with ME. It's all personal opinion but I just suggest 98SE.
PKRWUD
We have a whole bunch of Macs at my new school. I can't wait to sit down and play around with them, I can go anytime, just have no clue how to use them. lol
§am.