DD2 developed a serious gluten intolerance in 2016. Saw an allergy specialist, who couldn't find anything specific, definitely not coeliac.
Roll on February and DD, in a fit of COVID induced pique, ate a pack of regular Yorkshires with gravy, on the grounds that she couldn't feel any worse than she did already.
No. Reaction.
Reactions to mango and pineapple have also gone after 6 years of avoiding. So normal bread, pasta back on the menu and she knows how lucky she is because as you say GF food is horrendously expensive. I stopped buying GF cakes etc. because it was genuinely cheaper to bake my own (and I am really good at it by now!)
I worry for people with specialist dietary requirements.
I agree that softly, softly is the best approach to selling closer ties with the EU. We also have to convince them to have us back - right now we are rightly seen as perfidious Albion.