Drinkwater is never going to be a superstar, but he is a useful organiser with a good kicking game. The reason he worked so well for Catalans was that they were a team that was full of quality but lacking direction. He provided that direction. He didn't do anything earth shatteringly brilliant, he just gave them some organisation which allowed their stars to show what they could do.
To be blunt, he doesn't have the same quality around him now. If you can put together a more dominant pack and give him some proper strike out wide then I'm sure he can get a tune out of them, but he isn't the sort of player that will make things happen by himself.
I think having Quinlan back in the side will help him a lot.