Originally Posted by
Iscah
There's a simple, practical middle ground - the well-established "singular they".
I'm not involved in whatever community is creating these "hundreds if not thousands of genders" so I have no idea what direction that conversation is drifting in, but for seeing it in mainstream usage (news articles or such) then it's common and straightforward to use "they". We already use it, perhaps without even noticing, to refer to someone 'nonspecific', or on the Internet when we don't know the gender of the person we're referring to.
The longer and more common it is that "they" is in use, I would expect that more people might choose to use that, instead of trying to pick their own individual pronouns because right now there's no established standard for them.