I recently switched home computers from XP..... to a Mac. Figured if I have to spend all the time changing things around and buy a new PC to replace my 2004 desktop in order to get a new OS, I'd just go the easy route. Love it. Couple of call-outs.

1. All AV applications are much easier on Mac.
2. trackpad browsing on Macbook is awesome
3. I prefer Office software on the PC. Maybe its because it's what I use at work but I find the PC version easier to use.