Come on HP!
The days of processor upgrades may be over with intel creating new "generations" every two years, but I'd like to be able to swap the disk and add memory - up to 16G (not 8G, Apple)
And I want a matte screen.
And it should come in at around MBA prices. If you can arrange it so that it happens to run OSX, you get brownie points, but these days, I actually prefer a Linux GUI.