My minimum expectation for everyone connected with the Club is competence. That would be a sound basis for improvement.
Absent americans and football decisions, an interesting combination. I'm sure they are no worse than anyone else but, coming from a culture which is some distance from understanding european football, the question is worth asking.
Villa (Randy Lerner 2006)-Martin O'Neill, Gerard Houllier, Alex McLeish (Bizarre), Paul Lambert (possibly understandable but ultimately poor), Tim Sherwood (?)
Utd-(Glazers 2005)-David Moyes (they just did as they were told by siralex), Van Gaal (Safe bet)
LFC (Hicks and Gillett, 2007)-Roy Hodgson (speaks for itself)
Sunderland (2008)-Martin O'Neill, Paulo Di Canio (disaster), Gus Poyet (disaster)
Derby (2008)-Nigel Clough (sacked), Steve McLaren (sacked)
Millwall-(2007)-Kenny Jackett, Steve Lomas (a McLeish like decision), Ian Holloway
and to a degree, although not exclusive and more hands on
Arsenal (Kroenke)-2007 Inherited Wenger (Cash keeps rolling in)
Its not a great record all-in-all