I've had Vista running for a couple of weeks and whilst it does look really cool there can be some issues with compatibility. Some apps won't run and drivers can be a pain to find for some hardware.
There's been a lot of focus put on virtualisation. Virtual folders are in to help you find files easier they work like a search and you can tag files with useful info very easily. It's akin to the way you manage music files in media player.
Virtulisation is definatley the way forward as it avoids loads of issues in effect you can have a 100% proof restore point (otherwise known as a snapshot) it also makes it harder for malware/spyware/adware/virus' etc etc etc.. well hopefully
