Will be interesting to see how this sells. Limited benefits with less portability. Not for me, but I’m sure it will sell well for people simply after a particular screen size.
I just don't need the specs on a Pro model, but since the laptop is my primarily device (not docking or connecting to an external monitor), the extra screen real estate is a big plus. Just didn't want to spend over $1k more for the screen, so the 15" Air is exactly what I've been waiting for.