If true, the big news isn't a minor speed bump to the Mac Book. It's no new Mac Pros. Much more significant as the MP hasn't had a real update since its introduction in 2006, and while I am happy for future Mac Book buyers, they get refreshed regularly and a minor speed bump isn't going to make or break anyone's day.
that's the real problem...i've been waiting for leopard to come out, and now i'm going to wait for the new mac book...the problem is i will only buy the same mb but with a better cpu... baaah