I was in a store today (rare) and they had iPad Pros and Airs on display. I must say, that’s one astonishingly good screen on the Pro. Comparing it side by side to the Air seems unfair - I even checked the Air’s settings as I thought the Brightness must be turned down.
It’s a lot of money for an iPad but man, it’s beautiful! The photos, text, graphics, everything - just lovely.