We saw, warping and heat problems with the 12" and 17" books, but the seem to have been corrected. Does it stand to reason that Apple will take what they learned about the aluminum enclosure, and apply it to the new 15AIbooks?
Hopefully this means that while the new 15"s will be the first of their kind, they will benefit from the defects in the very first 12"s and 17"s.
Any thoughts?