That the thread exists shows that there are downsides (to expand upon what I meant). I would say my perspective is that if you remove the barriers we have imposed upon ourselves, there is less to divide. Removal of gendered labelling for bathrooms, and making Mr/Ms/Miss/Mrs (which is inherently biased against women) obsolete would allow for names to take precedence instead of your 'status'.
The existence of the thread is not an argument. Thats just intellectually dishonest. You wouldn’t tolerate such lazy argumentation from someone who says that they want to impose gendered titles, and the existence of a thread discussing it is “proof” enough.
You’ve now provided a different argument: you claim it removes divisions. Except this is very divisive. Just leave people alone: let people use their gendered titles, and let others not use them!
Most people have always grasped its usage because it has always been used. That's usually something that has to be explained to bigots.
But that isn't the same thing as respecting the usage of personal preferences for gendered pronouns and titles. Which is also something that has to be explained to bigots. And that is what this thread is about.