Ennis is going to be a good pro for some team picking in the lottery. He has the whole package, minus the blazing speed.
Warren has a nifty slashing game, that wrecks college defenses. Will it translate to the pros? I'm not sure. His outside shot is streaky with a slow release. Thats where the Pierce comparisons should end. Warren doesn't have the playmaking or defense that Pierce had/has. I would still be tempted to grab him at 18.
Jerami Grant looks like he is not worthy of a 1st round pick. He is a power forward in the body of a small forward. He's not exactly an animal on the boards either.