I feel your pain.
But we have to realize that the game engine has not changed.
Thus, history has shown that as one thing is adjusted, another is changed.
That's just the nature of this beast.
I can't speak on what can/can't be fixed with sliders/ratings until I get my hands on the game.
If this is true, I would rather they "Limit" it or tie it into Team Def rating somehow, as it happens quite often during games.
You would be amazed how many times guys mis-align during coverage calls.(including Man)
I see this 1st hand as an Intern at a Major College.