Thing is we give up 20 plus attempts on our goal nearly every game whilst creating f all our selves.This statement bothers me a lot, Angeball is not naive, he's been a manager for decades and the tactic is one he's used many times before.
His system accepts you'll give up chances and for that you wil create more, so the logic is risk v reward. This is why I don't believe he ever critices the defence, because he expects we'll be open occasionally.
His system doesn't work because premier league opposition is much more ruthless than the Scottish League or J League, that's not a critique of other leagues, it's just physics, the attacking quality of the Prem is way faster, more varied and productive than these other leagues. It's not naivety, it's a failure to adapt.