No, their flaws are very different.
If any of the active managers can claim to be a genius it is him. That doesn't garantuee anaything and things didn't work out, but that's because he didn't manage to get any consistency from this squad.
Simply not true.
Simply not true.
Every manager is dependent on the players, but LvG is the one who doesn't need the best players to perform. The last time Mourinho did something special was with Inter, since then he (slightly) underachieved and consequently got sacked twice. Mourinho is not only dependent on having superstars, he's also dependent on getting away with foul play, with slowing the game down, with a siege mentality of his players towards the referee to coerce him into giving cards, with himslef intimidating referee's and playing mind games. He's about getting unfair advantages. It works because of spineless referee's, especially in the PL, but that makes him very dependent on things going his way. If referee's for a change would applie the rules concerning asking for cards and sieging the referee and organizing brawls at the pitch tot waist time, one cornerstone of Mourinho's success would be gone.
We've all seen how motivated Chelsea was. The only thing LvG has to turn around is the consistency, there's little hope of that because it has happened to many times that after he seemed to have things turned around, the players fell back into either losing possession unnecessarily and panicking into long balls or overoptimistic passing, or dwelling and indecisive sideways passing. This has never happened before, once it clicked, it clicked for a long run of games. So it isn't working here, but at least it was a plan that could have worked.
People who think we're rich so we can buy a world class squad are in denial, just as well as people who think it is a world class squad just because it's Manchester United. Or that United will claim it's place among Europe's elite just because of it's size. But the fact is that United has been clinging on by the fingernails to Europe's elite for more than 10 years and that was with Ferguson. So United will not only have to prove that it can be a top club without Ferguson, it will also have to prove it can step up a gear after Ferguson. With all the transfer bullshit twice a year, the top of Europe actually has become quite stable, you can't just go out and buy Muller, Neymar and Bale, they are not for sale. And if they are, there are clubs in much nicer cities who will pay a comparable salary. The question is not wheter they can do it on a rainy night in Stoke, but whether they want to.
Building a world class squad takes about 5 years, and you need to buy a lot of the world class players young, before they are world class. You'll need to have your own youth players, because the rivals have and they're already ahead. And because they're ahead and will stay ahead for a while in terms of squad quality, United needs to get an advantage from team play. As those are the things LvG is particularly good at, there's nothing reassuring or comforting about him beeing sacked. His successor will have the same massive job to do, and if he has to start all over again it will only get harder because time is not on our side. So the sensible thing would be to find another manager who happily works with young players, who has at least some use for the possession game and who builds teams stronger than the sum of it's part.