No the second point isn't nonsense. Being successful managing U18 or any youth team doesn't necessarily mean you are going to make it in top flight football. People are were hailing McKenna as someone who was going to make our football far better and have amazing football.
I didn't.
Here is what I said back in May
Normally I would like this, but I doubt Mckenna is going to have much influence given that Mou said, "There are many good coaches but I like to make my assistants. I don't like coaches who are already trained, I like to shape them to my way of thinking and they grow with me and I also grow with them."
If that's the case then we lost a good u18 coach for a yes man or someone who won't change Mou.
Your 2nd point is still nonsense because you're calling our entire academy overrated based on what? What are you basing McKenna being overrated on? It's based on flimsy evidence that he's to blame for Ole's tactics. In the case of Mourinho you apply that as well, but provide further flimsy evidence that Mourinho's poor run of form is caused by McKenna when our football was rubbish under Rui Faria, and Mourinho backers like to blame Woodward for failing to back him in his last season.
Here is more context of Ole and Mourinho
1. Mourinho
a. We were saved by de Gea for that 2nd place finish which is why Mourinho wanted more defenders despite already having a great defensive record under he and LVG.
b. We were saved by de Gea because out of the top 6, we were last in chances created, and had the most shot attempts at our goal. This points to us being lucky de Gea saved us that season. Deep down Mourinho knew his coaching wasn't the reason for 2nd place and instead it was de Gea's brilliance.
2. Ole
a. Cardiff prior to Ole were 17th with 15 goals in 20 matches. Under Ole, they went to 20th with 17 goals in 18 matches. Hardly a shift in goal scored despite Ole being "attacking."
b. Our most progressive performance was Ole's first match in charge with McKenna having more say as Ole had no time to get his ideas across, as he admitted.
c. Ole himself has stated that he's purposely kept things consistent this season meaning McKenna has largely no say because it's not his side. His job is to coach Ole's tactics. You misconstrue that with him having total control to get the side playing like he wants when that's not his job. It doesn't make sense when you really think about it. He's not the manager. If Ole is supposedly an attacking manager and Mourinho a defensive manager, why does McKenna get the blame when what you're really asking from him is to get the team playing the way he wants. Same job in your view is it not?