So SFL for 2 AP, Gunslinger for that slow release for 1 AP, then you have to choose between HRM for 5 AP or fearless for 4 AP
So you can get SFL, Gunslinger, and Fearless for 7 AP but no HRM. Or you can get SFL, Gunslinger and HRM for 8 AP but no Fearless
Or you can go SFL, HRM, and Fearless for 8 AP but no gunslinger , or SFL, Fearless, and HRM for 9 AP
Meanwhile on Rodgers you can get SFL, HRM, and fearless for 8 AP. He doesn't need gunslinger with the fastest release in the game. Elway gets these for 7 AP.
If you can't afford Elway, Rodgers is also a better choice than Brady. EA makes you sacrifice something if you want to power Brady up