I was looking for someplace to post my opinion on this issue, and this seems to be an appropriate place.
I agree, it is shameful that MS does not do more to get people over to the x64 side of the world. About once a year I try to set up an x64 system - XP x64, Vista x64 and now Win7 x64. Each time I try to get a 'pure' x64 system, and each time I fail - though each time it is slightly closer.
If anybody should be making x64 versions of applications, drivers, etc it is Microsoft. Get get on the ball and do it!
Thanks,
Tyler