The UK already gave up alot of their sovereigty on Lisbon Treaty, besides i personally think its only matter of time before they join the EuroI don't think the British public will oppose joining the Euro now since the Pound is nearing parity with the EuroPersonally i think this is highly unlikley in our lifetime. The UK are already opposed to joining the single currency in Europe and can you imagine most countries giving up their financial soverignty?
For the UK it not about the strength of the currency, rather the soverienty of Great Britain. I would argue 75% of the population are euro sceptic, the queens head on the note speaks volume. Also all leaders of the main parties have dissmissed the idea of joining the euro for the forseeable future.
and become regular EU province that is run from Brussels not Westminister