This discussion seems to have been going on for ever. I think we have shown incredible patience, and a lot of people seemed to think that after he scored his goal against Everton, that it would open the floodgates. I'm not so sure, he missed some sitters against Palace and in Turkey. For him to be deemed successful he really needs to get his skates on, he needs a ratio of two goals in every three or four games, IMO.
I could handle one goal every 3 or 4 games if he was averaging one or two chances a game.
But missing 3-5 chances a game, and scoring one in every 15 games or so is not on.
As for this quality link up play, the assists are not there either. 1 in 9 games, so thats wearing thin too.