I'm not some big Walker champion, but geez the guy got stuffed around a bit this season; he is not a 6. He was thrust into the play making role and was simply not up to it. Then we moved him to centre and just when he looked like getting it together, Barrett moved him back to 6 when Killer got injured. Then he punched a door (dumb I know) so he has had a really stop start season. He runs hard and you can see him putting in 110% so I can see him being very good next season if he can stay in his preferred position for a weeks at a time.
You'll find the overall attack from the outside backs will improve. Look a team like Canberra...90% of the year they've had Wighton, Lee, Crocker, Leilua, Rapana, Austin and Sezer all together every week.
Not writing him of yet Snake, he does show enough glimpses of natural talent and desire. But really needs to go to centre school and become better at playing with the blokes inside him and for the bloke outside him.
For years when every Manly winger (including T-Rex) were either top or near the top of the try scoring list I used to say my grandmother could score tries outside Lyon, Stewart or Matai. Not sure I will be able to say the same for Walker .... yet.