I'm dubious of AMD's future now that they've gone fabless. I suppose they know what they're doing, and it certainly cuts costs, but in an industry so obsessed with performance, I find it hard to believe the AMD will be able to keep up with Intel in the technology department when so much of their technology will no longer be in-house.
I'm sure their designs will still be fine, but there's so much technology that goes into these chips, that is now going to be outsourced with much less control of their own production lines. I know most of the Si industry is fabless, but most of the industry isn't trying to keep up with Intel and their in-house technology.
Calculated risk, I guess.
Oh, and my laptop has an Intel chip.