There's not much wrong with the results, historically speaking.
It's always a bit pointless to regard this sort of thing purely statistically, though. The reason why people were less than enthusiastic after Newcastle is that they're concerned about our lack of ability to kill a match. Dominating the possession means nothing if you don't capitalize on it. And this is exactly the same thing people were concerned about last season. In isolation the match is neither here nor there - just one of those days when we're a bit unlucky and get a draw instead of a deserved win. But if we seek to explain why people moan so much (rather than just moaning about them moaning), we can't regard it in isolation.
Under Fergie we could shrug at anything and call it a freak occurrence - because we trusted him almost unconditionally. He always made us bounce back. Times have changed, though. Until we get back to proper winning ways (of the sort United should aim for), people will nitpick and worry. And it's partly legitimate. We're still in some sort of limbo as far as I'm concerned. I have no idea, to be honest, what will happen this season; whether LVG will succeed in implementing his system fully, to the point where we look as strong as we should, on a regular basis - or not. Jury's still out, as far as I'm concerned.
We look much less shaky compared to last season, though - which is an obvious improvement.