His idea of good football is an absolute shambles. His comments about the first half being better then the second were just

That first half was probably the worst game of football I've ever seen. And
if thats what LVG deems as good, or is what he wants to see week in week out, then I really can't wait for his tenure to be over. Regardless of whatever success he might achieve. Like Nev said in commentary, it was a disgrace.
As much as I want us to be winning trophies again, I also want to enjoy watching United play, and not just for the winning. And quite frankly LVG's style of football is absolutely horrendous, unless you're trying to put yourself into a self induced coma.
These comments from
@Balu doesn't exactly reassure me either....
He meant the first half was better because we were also in control, obviously he wasn't happy because we lacked the final pass and he cited that as the reason he made the tactical switch, in the second we scored a goal from our set play and after that Liverpool had to attack so chances were going to be created but we should never have lost control.
He is right, the first half had everything but the work in the final third and so he made the tactical switch, in the second half we had that but the team lost control and they shouldn't have. Liverpool should have been level had it not been for an instinctive goal line clearance by Blind, there are no excuses for that, we should not have let them back in the game.
Liverpool had 2 touches in our penalty area first half, 17 in the second half.
All he said was we were better in the first half (overall performance) not that he liked it, if he liked it he wouldn't have made a half time tactical change.
Also Guardiola didn't take over Moyes' mess, and he didn't take over Klinsmann's mess either. It's easy to play attractive football when you take over the Barcelona he did, or when you take over a Bayern team that had just won the treble however when you inherit the situations Louis van Gaal did then you first must be practical and work towards building a team capable of playing attractive football.
"My jaw dropped when I saw Van Gaal's Ajax play," Guardiola enthused in his autobiography. "They did everything a football team should do perfectly in my eyes."
One game Guardiola recalls is their evisceration of Real Madrid at the Bernabéu; as the then Madrid coach Jorge Valdano put it, "Ajax are not just the team of the nineties, they are approaching football Utopia."
It is his second season and also United's second season of possession based football, we are going through a big shift like Bayern did and Barcelona too, it took Barcelona a while to become the Barcelona we now know, Bayern have a much easier league, in this premier league it's understandably going to take time and if you want top four you need to be cautious, look at what's happening to Mourinho! Pellegrini, Wenger and Louis van Gaal could all end up with 4 points from 5 games at some point this season, the manager is doing it the right way by making sure he also gets the points on the board.
The defence is doing well, the midfield is controlling games, he has spoken of his dissatisfaction with our play in the final third but it's something he is working on. If you want to watch end to end football then support a midtable team, with the way this league's going if you give the opposition too many chances they will hurt you, they have the players to do that and it's only the beginning, their wealth means better players each season now.