But then the question becomes: If we save this money this year, who is left to really spend it on? Why not keep a guy you know can help you win (even if you don't think he's the long term solution) since you can afford his salary? It's not like they need to move money to get under the cap. Sure, you could bring in an Alex Smith (who, by the way, had a worse passer rating than Newton last year, believe it or not), but you've already got a bridge QB and you're not getting a ton of impact guys with any money you save by moving Jimmy.
Now, they might want the picks they get from him, or they're really intent on throwing the kid into the fire right away, but they're not going to move him unless they feel they're getting fair value, because they have no need to.