I think with the coaching around him Moore,Tolzien, Nussmierer we will have a very QB friendly offense that Carr should feel right at home and his steady play should be able to help guide this team on the field.
I also feel like the Falcons holding onto Cousins it does not mean that the young QB on the roster cant or wont unseat him but its good to have that veteran hand especially with the changes that may be coming in terms on scheme and players on both offense and defense.