You're now the 2nd person to make this comparison with Liverpool and Arsenal but it simply isn't true, their midfield and defence has a fear greater balance to it than ours did. (Talking about Arsenal in particular).
Liverpool had arguably best player in the world mixed with some highly talented young players and a manager who has a vision. All the rest played out of their skin pretty much.
It really isn't, United fans expectations are definitely lower now, it's noticable, especially since Moyes has joined and even if you look on twitter alone (Yes I know but it's where a lot of fans can be seen) it shows. Perhaps not here because everyone seems to be optimistic because we have a manager with a magic wand and a broomstick.