Just keep in mind that as a huge personal computer maker (yes, PC), Apple has access to CPU roadmaps and engineering samples that we do not. Maybe AMD has some kick ass CPU/GPU fusion combo down the line.
Besides that, The new 13" MBP may be a leading indicator that Apple is showing that they are willing to use a slower C2D cpu in order to get a better integrated graphics solution than is possible from Intel. This is obviously a market segment that AMD should be able to address -- combine a mediocre x86 cpu with a very capable ATI integrated gpu.
Oh, and Mac Mini. Nuff said.
Anyways, I look forward to AMD vanilla kernals