Putting Levy aside - we all know his failings and how culpable he is and I am sure there is a thread on him somewhere on here ...
Conte has massively, massively underperformed this season. Turgid football. Bad squad management. Refused to drop Son for months - and must take some responsibility for playing Son as a 'Conte #10' aka inside forward with back to goal. Ran Højbjerg into the ground despite Bissouma/Skpp/Sarr. Would not play Spence, persisted for months and months with Royal at WB (ironically when he did finally show some good form he was dropped for the superior technician in Porro). Persisted with the 2 CMs who were outnumbered *every single* game against inferior teams. Persisted with Dier when he clearly is not good enough. And then slagged of the fans and the players when he threw away our trophy chances with weird tactics and team selections in must win games. Looking back, those three games - Forest, Sheff Utd and AC Milan ... total shambles where the blame lies squarely with the manager IMO.
We have the makings of a very decent squad. Lots of young players who can really go up a level with the right coaching and leadership - Romero, Porro, Spence, Udogie, Skipp, Sarr, Bissouma, Bentancur, Kulusevski, Richarlison ... just needs a world class spine - GK, CB, CM, CF. We already have the CF in Kane (but I would not be surprised if he left this summer now). Just needs a decent manager who is prepared to coach the players and play exciting football when the situation dictates (i.e. home games and away games at non-top 4 teams).