Now that's just sweeping generalisation bollocks. Anita has hardly played, and when he has, he hasn't played his usual role. Marveaux gets dropped every time he has a decent game. As Bimpy said, Gouffran never played past the 70 minute mark.
Anita is not and never will be a PL holding mid. Marveaux is absolute quality but goes missing far too ofen. Gouffran fades badly, but not enough to warrant his lack of minutes compared to Jonas.