The critics have been raving about it, and judging with my hands-on time with it (actually, for quite a few hours for 3 days), it's shaping up to be a great upgrade. It's still Windows because of some of the hang-ups that still occur, so I can safely say that for a lot of the time, the Mac's stability is better. But since I have a Windows PC running XP exclusively for games, I think it's fair to say that it's finally time I made the jump. I mean, who knows, the stability would probably better since it's not a netbook (the machine I tested 7 on was a netbook, and it was still astonishingly faster than I expected) but a full fledged custom made tower.
Then again, before I was introduced to Mac OS X Tiger, I was following Vista closely. I mean, it looked like the be-all and end-all of Windows versions, but when it was released and I had to go through some installation hang-ups and incompatibilities, as well as UAC that had to take 10 minutes to fade the screen alone, it was clear that Vista wasn't doing it for me. True, you can blame the Pentium 4 rig, but it was already the minimum requirement, so it should at least run Vista without Aero... which it didn't.
Now that I have a decent Core 2 Duo rig, it could be a proponent to a more pleasurable upgrade experience. It may not be OS X, but I still want to ask the question: should I upgrade and jump into the Windows 7 bandwagon?