Just my two cents from an outsider's perspective:
Unless I'm forgetting someone, there are only three players on Purdue's upcoming roster that are capable of being primary ball handlers, and only two or three that can guard smaller, quick players.
That means that as one of them, even as a freshman Eric Hunter will have pressure on him to play rotation minutes right away, and there is a depth concern if either Eastern or Edwards misses any time. No real concern if Hunter is up to the task and no one misses time, but it is a real question whether a 150 composite ranked freshman who was more of the scorer than distributor on his high school team is up to the role. Maybe yes, maybe no.
Seems like Purdue has much, much better depth with their upcoming front line.