What I find disappointing about this revision is that the Air is portrayed as Apple's most portable machine, yet it still lacks the nano-texture option. I understand that this distinction between the Air and the Pro is intentional, but it seems somewhat counterintuitive.
The nano-texture isn't really that useful in my experience... not really much better than the anti-reflective screen and you still end up adjusting angles. The best reason to get it is just because you prefer it.