My top 10..
1. Rodgers
2. Manning
3. Brady
4. Brees
5. Rivers
6. Newton
7. Wilson
8. Luck
9. Kaepernick
10.Rothlesberger
Rothlesberger was higher on this list but Rivers had a comeback year & Newton, Wilson, Luck, & Kaepernick all played to or played above their expectations from 2012.Big Ben had a year that was too inconsistent, he didn't seem to get going until late in the season.