Travel insurance: It'll be more expensive (and will always have exclusions - eg: Covid-related illness)
Jobs: One of the questions you'll get asked (when applying for a job in the EU) is "Have you got a work permit?" As a Brit, you're almost certainly NOT going to have one, whereas most other...
Also forgot about the word "freely" - after 1 Jan if you want to work in the EU you'll need to apply for residency and a work permit. The process can be quite lengthy, and in most countries you will need to have a confirmed job offer and/or contract of employment before you apply. Even just...
Botham's take on Brexit was that we needed to leave the EU to stop the UK "becoming cluttered" - I think we know what that means.....too many horrible Frenchies (or, even worse, Romanians and their ilk). Beefy was an amazing cricketer, but I'm not sure I'd want to spend too much time in his...