From what I read the primary suitors for Josh are: Bradley, South Carolina and Depaul.
At the small forward position, Bradley should graduate Tyshon Pickett who played 33.3 min/game. They have a junior Chris Blake who played 9.5 min/game. They also have to big guards who could move up front to get minutes Jordan Swopshire and Stefan Zecevic. They already have a letter of intent from Donte Thomas.
At the small forward position, South Carolina has a fairly young group. Sophomore Mindaugas Kadnas played 24.1 min/game. Michael Carrera played 19.7 min/game, Brian Steele (Sophomore) played 9.9 min/game and Reggie Theus Jr. played only 3.5 min/game. South Carolina has a verbal commit from Shamick Sheppard.
I haven't investigated DePaul for playing time, but it seems like the draw is: "close to home". Some one else pointed out, that it seems the NCAA will let you transfer home without sitting out a year. Based on that, it seems you are better off trying a school that is away from home, because if you don't like it, you can transfer home without sitting out. If you stay home, and it doesn't work out, you probably have to sit out when you transfer.
If playing time is a concern to Josh, then the situation at SJU seems ideal. Of course, as SJU and DePaul are conference rivals, transferring home might not be an option.