I have yet to see a completion on Alexander, so he's my guy. I think the turnover problem gets solved with a guy like Frazier who coaches agressivity above anything else.
I have concerns with VH3, like the way he got burnt in the last few games, that was really horrible and against average college competition... His size doesn't worry me, he's covered Treadwell nicely, so I think it demonstrates he can deal with his size.
There's so much to like about Alexander, his potential, his talent, but also his attitude. I remember during the Oklahoma game, he showed a Sizzle-like attitude, trash talking the opponent and motivating his teammates. Something that I've missed this year.