It was West Ham (home) that did it for me.
Looking back yeh I was wrong, though I still stick by that he did show some (albeit very brief) signs he could manage us effectively - even last season. When he and the team clicked and got it right we were a pleasure to watch but it didn't happen nearly enough and he deservedly got the boot.
Without going too far off topic, RM imo needs a strong character beside him to keep him in check. Jones isn't that person - he's useless. If RM does end up keeping the Hull job then their board must insist on keeping Phelan in place, who is actually a decent assistant manager.
One thing I won't slate RM for though is his overall transfer record.
Yes, some massive duds which should not be ignored, but I do like how he brought in players who mostly 'get' Everton and have talent to go with it.
Big year this for Mo, as he's turning 24 and imo can no longer be classed as just a 'young' player.
He has all the talent to succeed under Koeman as well, and if he can hit that form he did when he was fully fit in January last season, we've got a hell of a player on our hands.
Think it was the West Ham game that pushed me over the line, bringing Niasse on to replace Lennon at the time was baffling to say the least, along with a lot of other things.
Sad thing about Besic is, if Koeman gets the players we look to be after (Witsel, Carvalho) then it looks like another season as a bit part player for him, and if it is, he'll want out IMO.