Honestly, I think having unproven WRs has helped Cutler this year. With Marshall and Royal, it was almost like Cutler not only had so much confidence in his arm, but in his receivers, so he felt like he could force the ball at times, and that resulted in INTs. Now, he knows he has to be a bit more careful with the ball, and that is resulting in a lot less turnovers (only 2 INTs in the last 3 1/2 games since that terrible first half against GB). Not having any stellar WRs seems to be making him a better all-around QB.