I can't imagine them releasing another C2D update, there would be nothing they could update in that case. They're already using the best C2D's available within the TDP range available (as BTO). I'm sure nVidia won't develop a successor to the 320M since intel stops making the only CPU's it can be used with. Thunderbolt can't be added because it requires Sandy Bridge. Backlit keyboard maybe, but it's not big enough to warrant an official update.
I think it's either Sandy Bridge or no update (until Ivy Bridge).
No, you're right, they will not introduce another C2D. However, they will wait until Ivy Bridge if that makes a better all around MBA than SB can provide. I would love Thunderbolt but not with SB IGP as the sole graphics.
I really cannot believe this thread. The same things get repeated, and nobody is willing to look at Apple's track record. The MBP used to get updates every six or seven months, now it's 11+ for two straight. The iPhone used to get an update every year, which is already too long, and they're pushing it back further... I don't like the strategy, and I don't appreciate it, BUT I HAVE LEARNED FROM IT. I used to always preach an update was coming, but I have learned the facts and methods of Apple in updates, how other products have effects on unrelated product updates, and how Apple cannot seem to focus on many projects at once.
The iPhone 5 needs introduced, the iMac needs an update, the Mac mini needs an update, the MacBook needs an update, the Mac Pro needs an update, all of the iPods need an update, Apple is working on Lion, and Apple is working on iOS 5. The way Apple does things is not to release everything at once which helps with revenue smoothing. I would have to guess that October would have been a good time for an MBA update if it made sense from a product standpoint, but Apple will most definitely wait for Ivy Bridge to provide an actual upgrade for the MBA rather than sideways update offering a spec of a CPU bump and a gigantic loss in graphics performance which Apple pushes.
I say Lion, iMacs, and maybe the MacBook get updated this Summer. iPhone 5 and iPod Touches get updates in September. Possibly a Mac Pro and Mac mini update near that time frame.
January 2012, OR WHENEVER the Ivy Bridge chips are ready, Apple turns its focus to the MBA. This is just the way it is. Now, I will be happy to eat crow if I am wrong, but I am very confident as I have studied Apple's madness. Again, I don't agree with it, but it seems to be working for them. They somehow realize that people will not update their Macs every six to eight months, but if they push them out to once annually they're more likely to make big pushes when they do update the Macs. The MBA makes a lot of sense for an October update if the hardware is there, but at the same time I think Apple's cycles for iOS 5 and its products that the holidays will be covered by iOS products which are natural for consumers...