Tucker could be looking at the same trajectory. Sure there's more oxygen to breath in the 18-19 season (post Bagley, Duval, Allen, Carter, et al), but that won't last with Duke's recruiting. He could be recruited over next cycle. I think 0307's right that Tucker and Bolden will be on the outside looking in. My gripe is not that Tucker chose Duke. Great program with good academics. But he spent lots of time being courted by SU only to jump on the K bandwagon at the 11th hour when Duke got snubbed by another prospect. It was apparently lost on him that he was an afterthought in Duke's recruiting, so I hope he's not surprised when he's an afterthought on K's roster.
As far as Tucker's fit at SU, I'm not saying he's any better - right now - than Brissett/Dolezaj, but he'd probably have a better chance at PT (and getting developed) if he had danced with the one that brung him.