I like this class as well and agree that last year's class was overrated, but that is with the benefit of hindsight.
Regarding Keita and the way he runs, I think that is just the way he runs. I would agree that he looks like an old man when he's moving up and down the court, but he didn't seem hindered by the injury when he was posting up. I'm hoping that the coaching staff at Coffeyville were just being cautious as to how they were utilizing him and that it wasn't related to the injury.
Regarding Dawson, he may be raw but he has something that you can't teach and that is above average athleticism. That combined with his motor will get him on the floor just for his defense. His highlights from this past summer where he was going against better competition gives me hope that his offensive game is progressing and eventually will be a solid contributor on offense as well. Having said this, I'm in the show me camp as well regarding the newcomers and the team in general.