Update...
First reminding that I have P3Pro...
I got the New iPad Pro 10.5 on Black Friday and I LOVE it.
It's the No Data connection model but I'm fine with simply caching maps before I go to a new/different location which brings up that I was pleasantly surprised that map caching works much better in the iPad than with my Nvidia IE the K1 dumped the maps/cache sometimes so I had to "make sure" the maps were still in the K1 before I went out flying (that has never happened with the iPad...yet).
It does suck that the No Data model doesn't have GPS but I've been fine with that because I don't use this iPad for Map/Travel/Routes, I never walk very far from 'Home Point' and I haven't ever taken the Drone out on anything that moves (like a boat), however I do plan on buying a Blue Tooth GPS when I want or need to do that.
The Pro 10.5 fit 'tight' in the stock clamp when I first got it but after a couple of uses the padding squished in the clamp and it has fit fine ever since.
I'm fine with the brightness because I always use my sunshade here in FL.
I haven't used it in 90* heat yet but after many flights/batteries I can say that it never got hot (like my Nvidia K1 does) so I don't expect to have any issues this summer.
It came with IOS 11.0.2 in it and Litchi has worked flawlessly with that.
To this day I haven't done any of the IOS updates because I'm a big believer in "don't fix it if it ain't broken" (especially because of DJI being notorious for using they're customers for Crash Test Dummies).
I have never installed GO in this iPad because Litchi does everything I want/need and I'm not willing to chance ANY issues that DJI might cause.
I won't ever install GO until I "need to" and that will only be done if/when I have to do the calibrations that can't be done with Litchi...
Lastly, even though I have flown 'hours' with the iPad I keep forgetting to try Screen Record

That's because almost all of my flights have been Tracking Boats in 20+mph winds = 100% Focused on flying/tracking
Example video and OMG is it easier for my Old Azz Eyes to see/fly with the Pro 10.5