Neville is ok, he tries to look at things in more depth than your average ex player and some ex managers and at least tries to appreciate modern methods. The rest of the United lot are dreadful and suffer to a much bigger extent from exactly what Mirth talks about, obsessed by how they did things.
You will rarely have pundits on the level of Mourinho, Pep or Arsene. These guys obsess over football to an insane level of detail. It's one of the reasons why I have hope for Emery, because I reckon he's got a similar obsession from what I've read.