The AAC with BYU, Boise and SDSU is a better conference, raises their profile
over the other conferences. The G5 conferences need to make moves that will make them the perennial sixth conference champion. G5 conferences will want to get better, and adding BYU, Boise and SDSU to the AAC makes it a better league.
I also think the Big 12 will want to get better to help get 2 teams into the field. I personally think that the Big 12 will make a push for Nebraska to return and for Arkansas to leave the SEC. Nebraska and the B1G are at odds. Arkansas will never get there in the SEC. Go to the Big 12 and these two teams might get back to being good again. The Pac 12 should be trying to improve, but I bet they will stand pat for now mainly because of geography and religious reasons (though I think the Pac 12 will look hard and long at UNLV and Nevada).