My take:
It has been said that something "clicked" for the Gophers offense in the last half-dozen or so games of the year. The "something" was Amir. I have no idea what he did or what he "learned" or how he did it. But he became comfortable - not able (he was always able) - comfortable taking over games. He began imposing his will on games. Earlier in the season that did not happen.
Take the Rutgers game, for example. Yes, he scored 29. But he was the recipient of 5 fast-break dunks/lay-ups, and 5 more garbage-time free throws. In other words, a major part of his production resulted from letting the game come to him. Taking what the game gave him. That is excellent advice for freshman - and precisely what Gabe and Oturu mainly do. But upperclassmen need to do more than take what the game gives them. They need to command the outcome of the game.
Beginning with the Northwestern game, Amir made the transition. He was no longer a generally productive passive participant in the game. He commanded the course of the game. And that is the difference between winning and losing. That's what Mason did for us.
I made a post earlier in the season saying that Amir has the ability to be The Man but does not have the psychological make-up to be The Man. My official apology to him if he reads this or give two sh!ts what I think. He has is now The Man and the Gophers are better for it.
Bottom line: need a PF, and Amir needs to adjust to continue being The Man without being the PG. God willing, we get Battle and have a couple of shooting threats.
Accomplish that and we'll be at least as good this next year.