curious - 13" Air vs 13" Pro

[richorlin]

Sarcany wrote:
[quote=Fritz]
don't see a whole lot of difference. Why would one choose a Pro over an Air for 3 bills? The 1 "extra" GPU core?
Not that I'm running out tmrw ...

The fan, which will keep it running at max speed for longer, and a nicer screen.
They both have Retina screens. How can one be nicer than the other. Retina is Retina, isn't it?