With the new Windows 64 beta supporting Nocona we should see a flurry of reviews by the end of next week. This should end all the speculation and bickering.
Free upgrade to Windows 64 for Athlon 64 users:
This should remove any reservations one may have about going with Athlon 64 system for B2S and Xmas. Superior 32 bit performance and a free upgrade to Windows 64.
I know AMD has been trying to build A64 inventory, but I'm still skeptical that they'll be able to meet demand.