Hi guys... I just switched from Windows 7 RC to RTM (MSDN AA for the win). RTM win 7 was unable to unpack the Windows Easy Transfer file I created on Windows 7 RC. I dont know why, but there could be a possibility that this is by design, so I wanted to warn you guys to take file-based backup.
(I did have a file-based backup, so none of my data is compromised, thankfully)