you jest, however a reversed result would lead to whatever future the EU have in store. there was no option for the status quo, it was either leave or continue with the European project that includes compulsory adoption of Euro, common foreign policy, common defense with standing EU army, which are matters that are already in discussion. the EU isn't inclined to adopt a two tier system, even though it would suit everyone better, so the best long term future is outside that project.
I appreciate we will never agree on something so fundamental but I am totally happy with adoption of Euro, common foreign policy, common defense with standing EU army etc etc. It doesn't scare me or worry me in the slightest and I think it's the best way forward.