Dang Gizmo... I actually had to think about what BSOd (Blue Screen of Death) stood for.. I run 64 and 32 bit versions of 7 on several machines and have to admit you are right between the two.

In Vista's defense though the 64 bit version didn't have nearly the issues the 32 bit one did, but I think that was simply because it was built as a 64 bit OS then made backward compatible to the 32 bit systems that most had at the time.