The way I see it from afar, stopping freedom of movement was a core element (probably the most prominent part of the package , as it was the most easy to communicate in slogans along the supposed money fluxes) in the leave campaign (not to say that element punctually carried even more radical ethnocentric ideas using dogwhistles). In any case, I fail to get the latest spin of Fairy's Boots' narrative. I mean, his/her particular idea of british excepcionalism (we the common folk will be better producing and selling "goods" outside because...). Because the only british exceptionalism (a differential factor you can take for granted in the mid term) you can argue about these days is London being the crooked world centre of the world of financial services (which it is mostly elite-driven and not about producing real stuff). A real check on chauvinism is needed.
In any case I am interested to see what happens now. As I wrote here before, a second referendum without actually getting to exit is not the best option for british democracy short term (the UK would probably become an antipolitical hellhole, worse than Italy in this regard), but a second referendum for re-entry taken soon after brexit without time for much divergence would make some sense. But the most probable outcome, I think, is this deal or crashing out with no deal.