Oh, for sure.
I think the most important really is the second of the three I’ve listed - it kind of goes against some sort of sense of fair play to have a referendum held on one set of principles (which includes the government saying we WILL implement your decision, even though it was officially advisory) and then pretty quickly go “nah, actually we don’t think we should do that.”
If you ask many remainers whether they want Brexit stopped, then you’ll probably get a large number saying yes. If you ask them whether it should be, then you’ll get a more mixed response, and that’s really what you’re seeing there. Frustrating, innit.
That horse bolted about fifteen years ago I think when both sides of the HoC were happy to blame Europe for their own failings. Again, this is why I think having some semblance of a deal on the table is important for changing people’s minds as everything is still theory and is being cast as more “project fear” stuff.