I think Thewlis is the future @ fullback but I'd still prefer Dufty there until the end if his contract for a few reasons, in attack those three I think are the best we have when on song.
Thewlis still has some development he is fearless but he needs to temper that not since Hodgson have I seen a player take so many high shots, he's like a high tackle magnet, and I worry he'll end up like Coote at the back end of his career. A balance between him and Dufty in terms if that would be great so another year for him in the team for him to get his body more conditioned to super league for me.
Drinkwater I agree he had his best games when Williams wasn't about but his best games for wire hasn't been good enough, we were looking for a plan B when Williams and the forwards weren't working for us to kick us into the right positions, I've seen better kicking by Danny Walker, also he misses the inside plays I remember Dufty screaming at him for the ball where he had a clean break, also his short kicking is awful and his defence isn't great.
As for Dudson the stats don't lie he hasn't had a great game, he shouldn't be near the 18, especially now Mikaele is back, and if cover to the four front line props are needed Vaughan, Bullock, Kasiano, Mikaele, this should be provided by Harrison, Philbin and Green, all of which do a better job.