I really don't get why you are all writing Moyes off so quickly. In Ferguson's first four seasons he only finished in the top four once. The other three seasons were 11th twice and 13th, 11th being his first season finish. If he and other big names like Charlton are banging the Moyes drum behind the scenes there is nothing to say they don't have the same view for the long term and, with a largely inherited squad, will not be working with Moyes to make some key signings in the summer through United's not inconsiderable spending power. In fact, this situation is very similar to what happened at Brendan Rodger's first season at Liverpool, and he never even got big summer signings.
It also makes me laugh that people talk as if Moyes was shite. He took an average Everton side and had them consistently fighting for a top six finish for over a decade. Martinez has only had one season and is not vastly exceeding this at all. Moyes is now in a totally different culture at Man U and is following the greatest PL manager of all time. There was always going to be a period of adjustment, and that would have applied whoever came in. I think he is being written off too early and I wouldn't be surprised to see him there next season.
It's only because it's Man U that the hysteria in the press starts as people assume that the club has some sort of divine right to always be challenging for the title. But the worst part of it is that people, both United fans and otherwise, have totally fallen for that idea hook line and sinker and are now calling for his head.
Oh, and they won 4-1 today. When was the last time we scored four in a game?