The difference is that under Ancelotti we weren’t ever careering down the table with no brakes on. Its not just about analysing specific ‘runs of form’. It’s that factor which means he has to go, and go now.
But we were. We went 1 win in 7 and were faced with Chelsea, Leicester and Arsenal coming up. Exact same scenario as now.
Ancelotti pulled three miracle results out and got 9 points and completely changed the situation.
Ancelotti is a world class manager. He got more out of these cowards than most would, and that stretch proved it more than any other. He had the benefit of playing fewer games by this point in the season, but he got the most out of the situation because of how good a coach he is.
But we have to face facts here - we're not getting anyone like Ancelotti replacing Benitez. So the problem is if we replace Benitez you are rolling the dice big time on someone with lesser experience overall or no experience of the league, managing a bunch of clowns and facing a relegation fight.