Next time you watch just watch him defend. He gets after it. He's mostly just solid on offense but it comes without the ball... he's developing into the perfect role player.
I think I pay attention to defense and off ball stuff more than most, and I think McDaniels is a little overrated there. He can get in to a guy, but he'll take plays off and gets lost at times.
On offense he's just not very skilled yet.
As far as potential, he's got a ton, so I guess I get that. He's a really fluid athlete and should continue to get better. I thought he was noticeably better from the first of the year to the end of the year.