You might even want to go to 10 teams, that way when 4/10 Big12 teams leave for greener pastures, the other 6 are added to this G5 allstar team to get to 16.
That would be a pretty good conference: I'd leave out UCONN and UNLV (though Vegas could still hold the CCG)
BYU
USF
Cincinnati
Houston
Memphis
Boise State
San Diego State
Colorado State
Navy
UCF
+
Baylor
Kansas State
Texas Tech
TCU
Iowa State
West Virginia
4 pods of 4
West: SDSU, BYU, CSU, Boise
Texas: TTech, TCU, Baylor, Houston
South East: UCF, USF, Memphis, KState
North East: Iowa State, Navy, Cincinnati, West Virginia