@Feed Me I agree that Van Gaal deserves a bit more credit than he is getting at the moment but I dont quite understand your last line. Do you feel like there are posters who wont want us to go top because it will undermine the validity of their criticism? Surely most of them are pretty clear that the performances and the results are separate issues and it is only the performances they arent pleased with. So what difference does our league position make to that?
I dont think your characterisation of their complaints is quite right either. "We're only second because its a poor league". There is an element of that I guess (and I think there's a grain of truth in it as well) but I think the more frequently heard gripe is that possession as a form of defence is boring. And it is legitimate to hold the manager, and not the players, accountable, if the players are playing a certain way because they have been instructed to do so by the manager. (And if they are not playing the way the manager is instructing them to then you have to ask whether he is a competent manager.)
Anyway, for all those criticisms of your post, I agree with your fundamental position. Its a results business and the results have been good (but not amazing) and I believe (though without a great deal of evidence to back it up) that Van Gaal wants us to play better than this, and that we will, eventually.