Nobody wants dualcored pentium D

Intel expected that in Q3 share of sold dualcored D pentiums will be about 10% and in Q4 about 15%. But it seems to be much less. Its because of incompatibility with i915/i925 chipsets. Chipsets i945/i955 cost more, and there isnt much motherboards for it. And more than this, Amd Athlon X2 are much more powerfull and they need less elektricity. And also users are waiting for cheap models of X2, because its expected they will cost less than Intel.