I had won the lottery for this and seats were at the end of row A. The stage is super low so no issues in that sense, though my friend did say her neck was sore from needing to turn to one side the whole time.
I thought this was about as good as it could be and had a fantastic time! The set is essentially the same as the one you see in the proshot, with a few minor differences. Also like the proshot, the overture is truncated and the ending doesn't exactly end on the last note of Our Time. There are some slight staging changes (I liked this version of Gussie's Opening Number much better), but I think the big thing is that the characters really feel lived in. These actors definitely studied the material and brought a lot of compassion to the characters. A lot of the lyrics are delivered in a different way or half-spoken in a way that generates more of an emotional moment.
The three leads are absolutely great but I don't think there's a weak link in the cast at all. Daniel Radcliffe really has terrific comedic timing and his Franklin Shepard Inc. brought the house down, as expected (I also think it's apparent that he's not used to a body mic because he kept hitting it during Bobbie and Jackie and Jack); Lindsay Mendez is really quite sympathetic as Mary but I thought she shone especially in Now You Know (and she also added a few touches throughout the show that allowed me to see the scene/line differently); and of course Jonathan Groff sounds great and also manages to imbue Frank with the charisma needed. Krystal Joy Brown was also a standout as Gussie, and it's clear she's really savoring the camp that Gussie employs, and same with Reg Rogers as Joe.
One small script change I noticed was they cut the lines "at least he's not black/at least she's not pregnant", though I'm not sure why they didn't keep the latter. A couple small tech issues, a backdrop didn't come down at the appropriate time, and it took a bit more time to remove another set piece, though the show just continued around it.
The sound was a little strange, the orchestra perched essentially in the "attic"/second floor of the set, though it was walled off with a few windows and I wish it was just open instead (like Kimberly Akimbo), and I think they relied too much on the mics during the overture (or maybe it was just a lot of it was coming from the keyboard). It wasn't as vibrant as I wanted and sounded almost canned, and I'm not sure if that was just where I was sitting or if they're still working on the balance, but I didn't notice that quite as much later on.
Glad people were able to get cancellation tickets (though 10am is wild)! I think I saw Ben Brantley picking up tickets too so that was an interesting to see.