i disagree about kyle orton, his numbers from chi to denver imroved slightly but he had way better help in denver and played 1 less game
2009 Denver Broncos: 336comp-541att-62.1pct-3,802yds-7.0avg-21td-12int
2008 Chicago Bears: 272comp-465att-58.5pct-2,972yds-6.4avg-18td-12int
Matt Cassel is a different story, he was on the patriots with randy moss, wes welker, one of the best o-lines...fact is Cassel was the only major change on what was the best offense EVER the previous year...Belicheck ALWAYS had a easy time plugging in players with success..
im no where near sold on josh Mcdaniels, as a "qb genius"...its going to take a lil more then a 4% increase in completion pct and 3 more tds for king neckbeard to convince me....