Cost per unit, maybe okay, but u gotta admit, new tech is new, aren't you just as anxious to get hands on a dual core, besides there are other reasons too, i think that will make Intel rule in dual core:
-Cost advantage ofcourse, you will get intel chip for $240 while for AMD gives it own version for $500
-Vanderpool(tm) technology
-DDR2 Support, that will make your investment in RAM, specially if you buy high quality premium one, more future proof
- Lastly Intel is an Intel is an Intel, more resale value