Non-alcoholic wine?
I know that when I first tried it in the 1970s it was 'rubbish'.
Has it improved? (to the extent of being 'acceptable'?
I agree with prohibiting carry-on of 'duty free'.
The amount of flammable spirit being carried both ways surely constitutes a hazard?
Change the regulations to permit purchase after the flight (maybe with vouchers if necessary).
Allowing pax access to their own duty-free alcohol is madness IMO.