AZ and Wisconsin and KU are shoe-ins for being awesome unless something silly happens (N. Johnson or P. Ellis or Kaminsky turning pro). We really should be as well. If Stauskas stays and McGary comes back, UM will be as good as anyone. I think most (Randle, WCS, D. Johnson, Young) of the UK guys go - as discouraging as all those 'clutch' wins were, they should have the effect of also convincing the Harrisons that they are ready - and I'm not sure they bring in enough to compensate. Still, a front court of Marcus Lee, Towns, Poythress and Lyles will be a bitch to deal with.
After that, UNC, UVA, Wichita and maybe Villanova return/add enough talent to be really good teams. If Turner joins Mudiay at SMU, they could definitely be very good. UCLA could be sneaky good. I think UConn and FL lose too much - they'll be solid but not spectacular.