Greg Cossel was on KNR a few days ago and i didn't like at all what he said about Flynn....
-he basically said that you would have to manipulate the pass game and play calling for Flynn to be succesful ("like for the majority of NFL QBs who aren't top level passers") and that it's still a crapshoot with him because you're basing it on 2 NFL starts with "arguably the best QB coach in the league in Mike McCarthy"
-after the host of the show compared Flynn to McCoy ("if McCoy sat behind Rodgers for a while couldn't he basically become the exact same QB as Flynn.....") Cosell answered that he "isn't terribly off base with that comparison and that Flynn's arm is only slightly stronger"
-he also said a lot about Colt (he watched every throw Colt has made in the league) and if read a bit between the lines i think he has serious doubts whether he can be a starting QB
he also answered a few questions about RG3/Luck...
you can listen to the interview here:
http://www.stationcaster.com/player_skinned.php?s=70&c=1411&f=432891