So what's exactly in it for us continental Europeans?

An Orbán with better British English skills?

IMHO, British society is so much more to the right than most of Europe.
It's society-wise more problematic than the more problematic places in the EU.

And let me guess the Britons are all still thinking they are a great addition to the EU: “For a country of Britain’s size and significance”.

Yeah, the UK is a poor house, an economic edge case. #Brexit didn't make it better.