Been using '7 in a VM and on home machines and it all seems AOK ... so I've backup ... then ....
... taken the plundge ... gone over XP with '7 on my work laptop !!!
It's all good so far, stuff still works!
Anyone else feeling brave* ???
* - I'm kind of convinced that '7 is pretty mature and ready for the big time, so it's not really a 'brave' thing at all IMO.