I agree, best FIFA game I've played. I think once you get used to defending it really isn't that hard, I don't get one player beating 3 or 4 of my players anymore. If you double up on those players by pressing R2 (I think) and don't go in for the tackle, they will twist to get past one defender but walk into the second and you get the ball back. I also change every other second from pressing R2 to L2 and visa versa, depending on what the attacker is doing. Also got to be ready to sprint incase they do beat you but quickly double up with another player.
Still can't take penalties though!!! Straight down the middle or high, wide and handsome.