If there's one thing I'd trust Brewster with, it is grooming a tight end. That's where he needs to be and that's where he should stay. He's not head coach material, okay, but this dude knows a thing or two about that tight end position. There's a reason he's gotten NFL jobs doing it.
Though again, his words probably oversell what this guy actually has to offer, which is what got him into trouble here as well. But that enthusiasm will take him a long way toward getting this guy to the level he thinks he can be at no doubt.