I've watched Ingram quite a bit over the last couple of weeks. He's a good prospect and probably deserving of the #2 pick in the draft, but there are some things I don't like about him.
He has all of the offensive tools. All of them. Can shoot, can drive with either hand, can post, can find the open man when doubled. That's why he'll be drafted high. And when his shot is falling, he crashes the glass and tries hard enough on defense to at least be serviceable on that end of the court. Truly has superstar potential.
On the other hand, he doesn't have the tools to be an impact player on defense - has length but lacks lateral quickness and instincts. And if he misses or doesn't get the ball when he's open on offense, his effort goes out the window. Becomes a turnstile on defense, stops rebounding, doesn't run in transition. These are things that his eventual NBA team will have to address if he's going to get anywhere close to his potential.