I think you're probably correct, as only the Green Party seem to be committing to moving back in (one reason I'm considering voting non-Labour for the first time in my life). I wonder though, do you think this will last forever, especially in the face of consistent polling suggesting that twice as many people think it was a bad idea as think it was a good one? [0]
[0] https://www.statista.com/statistics/987347/brexit-opinion-po...
The EU today is significantly different to the original idea, but I can see the UK entering into the single market and military partnerships etc (contrary to popular opinion, there are lots of free trade agreements worldwide that don’t have full regulatory alignment!).
However, what I'm really wondering is whether (and when) there will be a gradual political shift in the UK towards rejoining.
2) The UK's in a bit of a hole that it can't really tax and spend out of. What we need is more like sane government and economic growth. Just not having something like Boris's "fuck business" and tearing up our trade agreements for a while would help.