I like AK; he has great arm talent, which you can't teach. But after many B1G starts, he still lacks touch and field awareness, and isn't good a going through progressions--things you can teach.
Brosmer has a less lively arm, but excels in field awareness and has great touch. And, on the winning TD throw to Taylor against UCLA, I heard some analyst say that Taylor was the no. 5 read in progressions! Clearly wasn't the first, if you watch Max's eyes on that play. I don't think we beat either USC or UCLA this year (especially with our less dominant running game) if AK were at the helm. And Murray certainly wouldn't be fantasizing about winning out ...