I think a Pac12/A10 challenge isn't realistic until we get back to having 3 to 5 teams in the tournament consistently.
Colorado St, Gonzaga, Utah St, SDSU are all NCAAT teams last year and this year - we only have vcu this year and Duquesne/Dayton last year.
Boise State was one of the consensus next teams out, and they made it last year, as did Washington St.
So right now they really have ~5.5 teams that are regularly and consistently making NCAAT, and we have 1.5.
This falls on us, SJU, SLU and Loyola Chicago to get us on par with the top end of their conference, while vcu and Dayton maintain their success.