Tuchel has built this England squad with tournament football in mind, not for a 38-game league season. If you're expecting free-flowing, entertaining football every match, you're probably looking at it the wrong way.
His priority will be control, defensive solidity, and finding ways to win knockout games. Don't be surprised if England grind out a lot of narrow victories. Tournament football isn't about putting on a show, it's about surviving and advancing.