I agree that Cabella needs to bulk up and start shouldering a challenge in order to compete in this league. But come on, he's way better than the alternatives we have. Gouffran, Obertan, Sammy and Joans wouldn't be worth 12 million combined. He clearly has something about him.
Nobody wants Ben Arfa, yet he's miles better than Cabella, unfortunately.
I'd start Cabella every game because he's better than alternatives, doesn't mean there isn't massive room for improvement.
And yes, everyone knows Hatem is better.