Boise getting one too makes sense for a desperate league trying to save itself. Maybe the next "phase" of expansion will be sort of these super conferences for just the money making sports (some men/women's basketball and football) and the rest of the sports are more localized.
*EDIT*
Only reports out of the Big East Teleconference seems to be that the league okay a committee to look into getting the football side to 12.
Early Reports are (in no particular order):
ECU
UCF
Houston
Boise (football only)
Academies (football only)
Villanova (again)
Temple
are the "favorites" if thats the list and this were 2 or 3 years ago my order would have been:
ECU (most potential to become a WVU-lite, very rabid fan base with room to grow)
Houston
UCF
Then after that pull from a hat.