Make no mistake, England have a very good chance to build on this WC. People writing this off as a one-off haven't been paying attention to the changes in English youth development or how well those youth teams have been doing.
When the senior team starts integrating players like Sancho, Brewster, Foden, Alexander-Arnold, Hudson-Odoi, Gomez, Oxford, Sessegnon, etc. etc. etc. (note, they won't all make it but they have a ton of great young players coming up) they're going to be a force under the right coaching and with the right mentality (two things that are extremely important at this level).
I mean, in 4 years the potential for a team like this is very high.
Sancho - Kane - Brewster
Winks - Foden
Henderson
Sessegnon - Stones - Gomez - TAA
Pickford