I think what is often missed is the vast improvement in the England team since Pep arrived on these shores. Now almost every team plays out from the back, the technical skills have increased across the league as others have watched, copied and implemented the same style of play.
All playing catch-up though, I mean how many other managers can win the league with no Strikers, then Pivot to 2 strikers up front, play a defensive line of Centre backs, or move Johnny Stones from Defense to midfield, develop young players who will form the backbone of many English / International teams for years to come and then still have the ability to change again when needed.
Special times, never in my lifetime would I ever have imagined the recognised genius of football managing our team, and the many years that he has.