Obviously, a striker whose main skill is heading will score more goals in a 4-4-2. Amauri looked half decent in our ranieri 4-4-2, but never world class to me. Never even amazing. Many of his goals were scrambled and prods from 3 yards. And I got used to him as simply a poor man's trezeguet. He has never seemed great at holding up the ball, or dribbling, or shooting. Yes, his form has suffered this season, like the rest of the squad, but of all our players, he has been the very worst for me. A striker who can barely shoot, should not be in our squad.
I hope very much that he is sold during the summer. Even accepting a huge loss, its better for the club and fans, for him to leave.