For all the machinations opinion simply hasn’t changed
Above is YouGov’s BREXIT tracker in which it has been regularly asking the same question “In hindsight, do you think Britain was right or wrong to vote to leave the European Union?” over many months.”
As can be seen the most striking feature is the almost total lack of movement. In fact the numbers in the latest poll are exactly the same as they were at the start of August 2016 shortly after TMay became PM.
Both leavers and remainers have hardly changed their opinions.
What I like about trackers is that the same question is put every time in exactly the same manner. If there had been a movement then we would see it.
These are the party splits in the latest polling.
What will change things is when we start to get a sense of what BREXIT is actually going to look like and we won’t know that until after Article 50 is invoked.