As I said, I wouldn't put Purdue in my top 25. But if I put them in the back end of that top 25, that would in no way mean that I think they're going to come close to the accomplishments of last season...and I think Vulvha would probably say the same. I honestly see this team as similar to Vince/Dakota/Haas/PJ's freshmen year (14-15 season), but better defensively and a higher ceiling.
As for Maryland, I see them as pretty similar to last year, probably a little better and end up on the 4/5 line. For OSU, I think they'll make nice strides, specifically Luther Muhammad seems like a guy that could come into his own. I think they'll be in that same tier as Maryland.