If we didn't land Perkins or another top flight PG(Joseph, McLaughlin) I think Hamilton would probably be able to play PG better than anyone else on the team. I don't want anyone to interpret this as me saying he would be as good as senior year version of Brandon Roy but I think he could function in a similar fashion, SG who initiated the offense. And yea, I think it would be pretty tough for Purvis to transfer
One giant question that remains is can Purvis play the Point. If he can't we need a point guard who is ready to start from day one. I don't think Samuels will be ready for that role. I think Hamilton Perkins and Abu would be the ideal class maybe add a lower ranked guy. Have the lineup look like this.
PG-Perkins Purvis
SG-Calhoun Purvis
SF-Hamilton Purvis
PF-Abu/Facey
C-Nolan/Facey
Brimah Samuels and Tolksdorf get minutes where they can. Who knows if Purvis would ok being the 6th man. He would get plenty of time.
I think in this scenario Hamilton would start at the four, Calhoun would play the three, Purvis the two, and Perkins the one. Facey would be the rover man splitting minutes at the four and five and Nolan and Abu would battle for the remaining minutes. Either way, that would be the deepest team since 11-12, so deep that somebody might see the writing on the wall and transfer.
Additionally, the consensus here seems to be Daniels and Boatright will go pro and Calhoun will stick around, but I wouldn't be shocked if Calhoun emerged as the second scoring option next season and either Daniels or Boatright returned.