If he was so good how come there hasn't been a sniff of success in 25 years.
I base my opinions on evidence. The evidence is he has won zilch in one of the longest PL careers anyone has had. And at 3 of his teams jumped or was punted before his squad with his players crashed out the division. And his football goes without saying. It has never been good. Even worse he believes in percentages hoof ball. It's not fit for Everton. We don't throw games here and target our homes. I could go on but I will only get angry.
Martinez won the FA Cup is he a good manager? Are Everton a low quality club becuase they haven't won a trophy touching on 25 years, by that logic.....
Lets not pretend a glass ceiling doesn't exist that if you arent in or at a champions league club the opportunity to win a trophy is very limited i dont think he has had that oppurtunity, additionally success is relative to the club you are at. As he is finiding out i think. lol
I also think his career everywhere bar but Bolton has been transient and short, hes only ever built at Bolton.
Just on his signing though, some very skilled transfers, surprisingly so.