BYU moved to 8-0 after crushing Boise. Their schedule is a bit weak but the Boise win will likely prove to be a solid victory. Might slip a bit in my poll as other teams in Big Ten and Pac get quality wins. 
Even taking into account the Boise State quarterback situation, there's no reason BYU should have dropped this many points on them unless they're really, really good. Occam's Razor.
big win for byu., should be able to get to a bcs bowl now probably? though cincy might be able to push past? rough one. then again maybe they both make it
Demolished Boise State like few have, and are in possession of a prolific QB. But when that is your most quality opponent (TBD on that) your ranking ceiling is not much higher.