Don't expect too much from apple...
This is the company that is always slow with adopting latest technology.
I think that's a bit unfair. They were one of the first to make an SSD available on a mainstream product with the first MacBook Air, and they also quickly dropped the price with the Rev B. They also adopted the Core i5 and i7 in the larger MacBook Pros last year, just a couple of months after it was released.
True, they stuck with the Core 2 Duo with the 13" Pro last year, but I don't think they would have done that if NVIDIA and Intel had settled their squabble over licensing rights. They could have played specs and adopted the Core i3 or i5, but would have been forced to use ancient graphics technology in the 13" model.
Also, the new Airs are one of the only mainstream computer lines to make SSDs standard.
True, Apple has so far refused to adopt USB 3.0 and BluRay, and has clung to the Core 2 Duo longer than other manufacturers, but they have also been quick to adopt new technology, as well. They were quick to adopt USB 1.0. They also were one of the first to adopt the DisplayPort standard, and created the WebKit browser that's become standard in the mobile space. Expect them to make Light Peak available soon after it is released.