Did they though? I'm not sure LvG wanted ADM or Falcao for example, but they ticked the 'commercial box' , Jose was his own worst enemy, but if you hire him then you back him, so if on the back of decent season he wants Peresic you get him, and then on the back of arguably an even better season he wants a CB then you have to do it, or you should never have hired him.
The point is to me it looks like Ed has been given 'Carte Blanche' to what he wants, a man with the Glazers best interests at heart, with no football knowledge, and with no desire, or pressure on him to change the approach, it's not healthy, and the Glazers should step in at this point.
If the Glazers are staying then they need to overhaul the people the at the top, invest massively in the stadium, revamp the training facilities, get a capable manager in place, and back then him, and be willing to answer questions on their intentions, there is no way any of this will happen, so now I'd rather take my chances and put some massive pressure on them to go, no matter what may follow.