You don't believe Benitez's flawed tactics played a role in his failure?
Although a highly polarizing appointment due to his past affiliation and just the fact his career was on the wane, coaching in china, many fans including myself initially supported him. But his dire tactics, rampant pettiness that created conflict within the squad and his inability to own up to his culpability for the results sealed his fate. I mean he lost 5-2 to an abysmal Watford side when he was supposedly about implementing a defensive emphasis. Also this was a series of calamitous performances against lower tier teams.
As some posters pointed out Kenny's inclusion was earned through the previous performance, playing Coleman as left back was born from spite.
The Saints game was dreadful and Frank should be rightfully criticized for the match, but it's incredibly early in his reign and there has also been two exceptional performances as well. Being a football manager should be a learning process and it seems Frank is willing to reflect on his missteps unlike Benitez who was hostile and smug towards any form of scrutiny.
I think it's time to move on from the Benitez conversation he's gone let's just focus on Frank.