I'm a little concerned by his inability to transfer his size into power.
One of the best examples was Yak, once he set his feet no one was knocking him off the ball. Remember his shoulder barge in the derby? Its nothing to do with bulk, its core and legs.
Shearer, Suarez, Rooney (17/18), Gazza in his prime, Barkley. They all translated whatever they have into incredible force.
Some players are "soft", look the part but have no natural power.