You can't bring England into the argument because the English NT is cursed and quite frankly you can't judge the players based on their national form for England since they most of them tend to play (mostly ) poor.
but the thing is with Camo And Iaquinta in the team it could work. Camo back tracks and helps the midfield alot. and Iaquinta is physically very strong and has shown the he can hustle for the ball from the defenders of the opposition. It's not very hard to tell him to track back and close down wingers or full backs because he is capable, especially with his pace and stamina. Tactically you would do this:
againt teams with weak defenses you want to pressure them so you play with Iaquinta and Camo out wide next to Trez. When you are playing against more organized teams with strong wide players and good counter attacks you tell Camo
and Iaquinta to drop back and help the midfield more often.