Erm, Moyes got them CL football (nearly ) and they kept him for over a decade. Consistent top 6 finishers. Martinez, got them 5th last season finishing above Spurs and United.
Arsenal, would have thought that one was obvious. Wenger, longest serving manager in the league. Won 3 premier league titles, CL finalist, top 4 finish every season he's been there.
Laudrup, won Swansea their first trophy in GHod knows how long.
What buck? Perhaps not stepping down as chairman, but some serious questions to be pointed in his direction, I really don't see what the harm is in this or why people are so defensive about questioning Levy. We have to be near the top of clubs who have had the most managers in the PL era, except Chelsea, I can't think of any club that has gone through more managers in the last 10 years. At what point do we say he's got too many managerial appointments wrong is the question am I asking I guess.
One more thing, it's hypocritial of people to say certain managers underachieved with the resources and players they had, saying we should have finished higher, but people defend Levy and say "where do you expect us to finish with our budget compared to our rivals?". So if people are going to extend this courtesy for him, shouldn't the same be done for managers? Just a thought.
I'm going to assume that you mean during the ENIC era at Spurs, since that is what this thread is about. And on the basis of those clubs currently in the Premier League, we're firmly in mid table when it comes to the number of managers each club has had since February 2001 (not including caretakers - though I have included Sherwood!):
Southampton - 15
Crystal Palace - 14
QPR - 12
Leicester - 12
Swansea - 11
Chelsea - 10
WBA -10
Sunderland - 10
Saudi Sportswashing Machine - 9
Hull - 9
Tottenham - 9
Aston Villa - 7
West Ham - 7
Burnley - 7
Emirates Marketing Project - 7
Stoke - 6
Liverpool - 5
Everton - 3
Man Utd - 3
Arsenal - 1