A reach indeed, as it was quite the opposite, Germany looked flaky in that world cup until they abandoned pepball and put lahm back to full back and got schweinsteiger back in the team, then actually played more like a heynekes team. They reverted to pepball at 2018, and paid the price.Pep is clearly a tremendous manager but I think people go way overboard. In the last month I've heard that he launched Toni Kroos career (Kroos was a fantastic player and key to a CL winning side the year before Pep arrived) and that his Bayern team's tactics were the key to Germany getting over the hump to win the World Cup (a huge reach even before factoring in he only went to Bayern 10 months before the tournament and he couldn't have revolutionized an entire country's style that quick.) It's just strange how people think they have to give credit to Pep for everything. He's done plenty and there is more than enough to praise him for without going crazy.
Also not sure he's doing the youngsters at City any favors right now. Zinchenko was a promising central midfielder who was turned into a wingback out of necessity, Foden isn't improving by coming on when they're 4-0 up and playing an occasional midweek game and that also goes for a bunch of their other young players. Not that it really matters to City if any of them actually work out. But from a player's standpoint I can't decide if going to City at a young age and getting into the world class facilities is worth it if you almost certainly won't get the game time once you get to a stage that you need it.