The match day threads are filled with nothing but stick for most of the players, including Valencia. I think Valencia will generally get less stick than others because of the fact that he is one of the hardest working players in the squad, if not the hardest working. He will get stick, but I think it's hard to dislike a player who always and clearly gives everything he has, even when playing poorly.
Yeah our wingers and midfielders in general have been poor. How we have 4 wins out of 5 in the league I do not know.
In relation to Nani, he probably gets too much stick from people that don't like him that much. Likewise, some of the love for him is equally as outrageous. The people who really like him seem deliberately miss the poor aspects of his play. It goes both ways and he will always be a player who will divide opinion.