I can understand any individual transfer at any point based on a wide range of reasons, but 2013 class numbers are a really strange situation, obviously enhanced by the collapse of the UNC situation - though given the molasses movement of the NCAA investigation, it is looking doubtful that any of the athletes from that class will be affected, unless they were all planning to major in the African Studies program.
I sort of expect a number of transfers of deep bench players each year, and coaching change situations are always difficult on the athletes, but for starters or prime bench players transferring in high numbers is not something that is usual.
And I think Kiah's situation is an indication that if you have real talent, you minutes and stats on your college team are not a deterrent to a professional career.
FYI - did anyone post that Michala Johnson's sister Malayna has gone down with an ACL this preseason.