Personally, I choose to express those type of concerns in FO or at least in premium or whatever it's called.
I would never want a player - especially one like Demin - to read a harsh criticism I wrote.
My opinion on this - he is a really talented player and BYU is lucky to have him. I don't think there's any question about that. However, based on what I've seen so far this season, I do wonder if a second year in CBB would be warranted. On offense he's been completely neutralized by the two tough defenses he's played against so far, and has not been dominant on D.
Maybe I just have no clue what a 1st round NBA draft pick looks like.
Regardless, I love the kid and I'm a huge fan.