Banton is pretty good guys. His length will give backcourts some trouble. I have zero doubts that he is giving Burke/Thor/Green in practice. He can guard 1-4, too.
Walker is probably just a load to hand inside. I don’t expect him to play much next year if Yvan and Cross are back. I bet he he gives a pretty physical presence in practice. He’s played high-major AAU ball and has been-there-done-that with a really good Tennessee team. Even if he doesn’t contribute much, that’s a guy you don’t mind in your roster.
Stevenson has to be a load as well. That’s a big boy who can score inside-out. Porter and Pike are decent enough walk-one. But yeah, I’m thinking Banton is putting on a clinic.
Basketball has such a high turnover rate, who knows who leaves or stays at this point. As it sits now, the rotation looks like Mack, Burke, Thor, Banton, Teddy, Yvan, Cross, and Stevenson. That’s not bad if Cross and Yvan develop.
NU will significantly underachieve if Walker isn't able to beat out either, if not both of those two. They are not at his level. (or wouldn't be getting beat in practice this year)