It's like:
For me, Moyes was the promising coach that we gave a chance to. His record at Everton *was* very good, but you feel some romantic notion of us being a club that always gives unproven talent a chance, and that talent subsequently proving itself, was at least partly responsible for his appointment. Ferguson himself was very big on it. I desperately wanted Moyes to succeed, but in his short time here, he never really felt like a Manchester United manager. Too overawed by the surroundings, although might have grown into it one day.
With Van Gaal, it was almost like we'd scoured around for a big name European coach, with a track record of success at the highest level, who was available. The anti-Moyes, if you will. And Van Gaal fit the bill. It wasn't so much that we were desperate for him inparticular. More that he was available, had a good CV, and 'would do'. But again, he never really felt like a Manchester United manager. Just a decent stop gap.
But Jose Mourinho just feels like a Manchester United manager, and a natural fit. Still relatively young, definitely hugely successful, with attitude and defiance to spare.
He is exactly what we need, and while i'm not the kind of person to get carried away, I think we'll definitely win the league under his tenure.