I must admit, when I got to UTURN, I shrugged. Answers making UTURNs (and other turns) have been done a ton. Will has mentioned that he's not taking as many of them these days because they've become overdone.

Man, was I glad to think about the puzzle some more! They aren't just UTURNS. They're U-TURNS!
Okay, that was clear as mud.
The U-turning answers are Us … and (U)niversities, as in Clemson U! Great double-interpretation of those UTURNS. This is one of my favorite types of a-ha moments, when you see two disparate ideas pulled together in a surprising way.
And the execution. If there's not an emoji for *kissing the tips of your fingers like at an Italian restaurant* there ought to be. A grid like this is so tough to make. Not only do you have short, bendy themers, constraining the grid in all sorts of inconvenient places, but you have to work in long fill that sparkles enough, to give solvers some wow.
AND you have to keep your crossword glue to a minimum? Level of difficulty = through the roof, at least if you're aiming to make your puzzle sing. And wow, did it sing. EVIDENCE BAG. PARIS METRO. TRADE ROUTES. ADULTERANT. Adulterant? Wha?
Well, three for four in the long slots ain't bad at all. This sort of construction is usually hard enough to pull off with resorting to ADULTERANT-ish neutral fill. To get such nice longies without compromising elsewhere, c'est Magnifique!
Only a bit of ISS, ESE, MIO, that's pretty good for a normal puzzle. To achieve such a low level of crossword glue on a much tougher than normal construction … just goes to show how good Andrew is.
Okay, GOTYE / COMEY / HESSE will be tougher for some newer solvers. But given the news these days, you gotta know COMEY. (sadly enough)
Enjoyed the unexpected a-ha moment, and loved it when studied under a constructor's lens.