I want a crafty, smart, and articulate pg to help mentor Trey. I think Tinsley is as a great teammate, can lead by example during practice and is very supportive to the young guys however I don't think he can "coach" them that well. On TV you see him yelling and talking to the players all the time but I can tell from being at all the games last year and being able to hear a lot of thing he said that it's not anything different then a Dad at a 12 year basketball game.
I don't know how well Miller does that kind of thing but I'd imagine he would be a good mentor. I'd love if Trey picked up some of his tricks. Miller I think could also help teach the young big guys to get to their spots better during games. So I'm 100% for getting Miller. Off the top of my head I can't think of any player i'd rather have as our packup pg.