The Good and the Bad......
The Bad: NONE
The Good: It's ALL GOOD ! 
I remember a week after Vista came out I was still searching for hardware drivers and program updates ..
Not so with 7 ... 1 week later i got a lean mean clean fighting machine all hardware drivers(except) 1 printer driver
loaded up from the get-go! .... and thus far all the programs i use work to ...
Also Stardock/Wincustomize was ready this time for 7 ... and except for bootskins all that i use from them
is up and running - big ups to Stardock Team ....
It's looks like finally WINDOWS got it right 
faster start up and shutdown - no pop ups - NO problems - just computing without windows getting in the way ...
as I said ............ " It's All Good So Far ! " ...................... azdude ... 