My thoughts on the second point: I find that constructed neopronouns (particularly any of them that use the letter x) and bespoke pronouns (like “drag” as mentioned before) have an air of immaturity to them that make it difficult for me to take seriously. I also tend to find them aesthetically displeasing. I also don’t think it makes sense for bespoke pronouns to be considered “pronouns” in the same way common, neo, and the aforementioned (what I’m now going to call) slang pronouns are, because by their very nature they refer to a specific individual rather than being a word that can be readily applied to a great many individuals.

As for my thoughts on the first point, I hadn’t ever thought of those words as pronouns, but after thinking about it, it makes sense to me.