[preaceps]

I typically use 4-3 in madden. I say that because in this version the computer knows who is rushing and accounts for them. The main advantage of 3-4 is that you are still rushing 4 every time, its just you dont know which LB is coming and it makes it harder to block. m13 basically negates that so i use 4-3 since like a previous poster said, each person is responsible for 1 gap and its easier vs run.