Not for ages you i'm afraid, not even pre-release testers are out, and the outlook doesnt look good for it either, Core 2 Duo is wiping the slate with everything at the moment. I am a bit of an AMD fanboy, but ive had to change my views with Conroe, Although its rather expensive its probably the most upgradeable option at the moment as it is supporting all the latest technologies and is the newest out so its here to stay. Good luck with your new build.
Ruan
Ruan