According to ExpReview, the silicon that's already sampled from Intel, A2, will be a bit slower and not have VC-1 hardware decoding. This means that the first G45/43 chipsets to ship will be quickly replaced by faster chips with more functionality. Big OEMs can't be happy about that.

"The developing of the graphic driver is not satisfying, because in the launch day the driver will only support OpenGL 1.5, OpenGL 2.0 still unsupported. you have to wait till Q3 for a new driver release."