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Would someone please be specific --- What exactly is it that the "crap" "CoreI7 graphics solution" won't do as well as the current Macbook Airs, or the upgrade Scottsdale's predicting for soon?
The "crap" is the Intel GMA HD Graphics DIE on the Core i5/i7 CPUs. It's less than 1/2 as capable as the 9400m we have used since October 2008. It is essentially going back to the original MBA's type of graphics... sort of.
A lot of people say the GMA HD works fine on Windows 7, but Windows has a hell of a lot better performance for graphics like OpenGL and h.264 API access. Just because it can play a BluRay in Windows doesn't mean it can do it in OS X. Whether we like it or not, we need the graphics capabilities Nvidia's GPU chipset can give us OR we need a dedicated GPU.
Apple used the Intel GMA HD in the new 15" and 17" MBPs. However, those have the real Nvidia 330 GT to fall back on. Even MBP owners are pretty disappointed when the Intel GMA HD is in use. Apple could have just turned off the GMA HD but it decided to use it to keep battery performance way up. Unfortunately the Nvidia GPU chipset is off limits for Apple with Core i-series CPUs.
I would gladly take an MBA with C2D CPU and Nvidia 320m GPU that Apple used in the new 13" MBPs over a Core i7 CPU with ONLY Intel GMA HD for graphics. Steve Jobs replied to an email saying the 13" MBPs needed the Nvidia GPU as the loss of graphics afforded by the Intel GMA HD weren't acceptable. This way Apple gave the MBP slightly faster CPU instead of the boost from Core CPUs, and much better Nvidia 320m over Intel GMA HD that was pathetic. These email was sort of a wakeup call for anyone expecting a dedicated solution in a 13" Mac notebook. It implied that it wasn't possible for whatever reason - cooling, energy requirements, space, or just to keep a 10-hour battery feasible.
I am all for the C2D CPU and Nvidia 320m. I don't believe it would be "worthy" of showing off at WWDC unless Apple has a complete redesign ready. What that could be is using a non tapered design that is thinner at the thickest point and thicker at the thinnest point. I am guessing if that were to happen it would look something like iPad looks - when MBA is closed.
I have no idea if there is an MBA update at WWDC. I think the rumors tells us that there's something coming, but I don't put any value into those rumors saying a Core i7 CPU. The same rumors said Core i5 in the 13" MBPs. The same rumors said ATI discrete GPU in the 13" MBPs. The same rumors that said Optimus. The same rumors that have been off everywhere... meaning all of the rumors knew certain Macs were coming but didn't have any clue what the component makeup contained. Hell, there may not even be an MBA coming. If it does have a Core i7, I certainly hope it doesn't stick us with Intel GMA HD as sole graphics non-solution.