There's a strong difference between intensity and hard coaching and completely demeaning a group of kids over a game when they're 14. Again, everything I have is from parents who saw/heard the outbursts...one happened in AR at a tournament and half the kids wanted to leave after the 1st game of the weekend.
As far as being a technical/tactical coach, he is probably really good. Probably really good at teaching teams how to play out of the back. And again, he's probably grown as a youth coach and learned how to control some of what used to set him off. I think this all happened during the 1st year he was coaching at TSC.