Bogie is a pick and roll technician so enter his name. He made WCS look like a decent player on multiple occasions.
And the other issue with the pick & roll with the Kings is that they needs bigs that can set a solid pick. The best guy on the team at setting picks last year was Papagiannis, as said as that is.
I think Bagley can learn but he also was put into few P&R situations at Duke so there's not much tape on it. What I did see was typical of young bigs. He doesn't really plant his feet and come to a full stop. He's already trying to roll before absorbing the contact. It's poor technique, but that's true of a lot of Bagley's game - help defense, pick & roll defense, boxing out, turning over his left shoulder in the post, free throw shooting, etc.
On the one hand you have to think that if he was already so good with poor fundamentals in several areas that with proper coaching and development he can be a monster.
On the other hand, there are a ton of guys that came into the NBA as elite athletes that teams thought they could mold into something special who turned into disappointments.
I don't see Marvin Bagley as a bust. At the very minimum he's a good NBA rebounder and hustle player on offense. And while his lack of length limits him as a rim protector and defensive anchor, he's certainly got the potential to be an all-star player if he puts it all together.