Refs have a hard time tbh, well at least Premier League ones.
Every single decision they make is analysed to hell, and they can usually never win. I think they usually do alright, there are a few very duff decisions but I think its massively the medias fault why we have the problems we have with refs today. They can't send people off for diving because if the replay shows that even a hair was touched by the opposition Hanson and his chums will be saying there was contact so he had a right to go down, and the ref will be blamed, not worth the risk.
This was a decent tackle, in slow motion and replays, in real time the way Wilshere fell made it look a hell of a lot worse, and even though it was one footed after the tackle is made he raises both feet which made it look as though it was two footed. Watch the propper video footage and you will see what the ref sees. Kompanys two feet, off the floor coming out from under Wilshere.
Eventually a ref is always going to make a mistake, I feel there have been far worse ones made than this in the past.
What annoys me is when clear cheating by the likes of Suarez is witnessed every game and then we are told by the media to stop critising him because he might leave. Are they taking the piss? if hes diving he should be punished, we shouldn't be bloody threatened that he will leave, as if anyone who isn't a Liverpool fans cares. I don't want cheating bastards in our best league so he can leave if he wants, or actually punish people for diving, they will soon stop.
Doing that would bring better tackling back into the game.