Matt Ryan is the best QB we've ever had. Even so, I think it is only natural to wish he had a better arm and wasn't so darned clumsy. It takes a lot to succeed when you have an fairly uncoordinated QB with a weaker arm. You need Julio Jones. You need a great #2 receiver. You need a great TE. You need a top 5 offensive line to keep a squeaky clean pocket. You need a great running game to slow the pass rush. By the time you have all that, and have paid Matty Ice, you don't have much money to spend on the defensive side of the ball. Matt doesn't seem to be able to throw a back shoulder pass. His deep passes have the trajectory of a MLB pop fly. His screen passes have the trajectory of a little league pop fly. His passes over the middle get batted down frequently. He can't side step or spin away from a rusher but instead assumes the fetal position as they close in. He doesn't seem to be able to slide without plowing the field with his knee brace. When you split him out wide in the wildcat, he may fall down.
Other than that though, he is great. Hard worker, smart, extremely durable, high character, and a good leader. I like him but just wish he was better.