I was amazed how few people in my fairly woke organisation have bothered with email pronouns despite several all-org emails "reminding" us of the option and "how easy" it is to show our allyship in this way.
But what if your allyship is to your fellow women rather than a very, very few trans people - who may not even work in your organisation? It's made out that this is all neutral, but it is not: it's a political and social endorsement - a deliberate way to coerce you into nailing your (actually, their) colours to your mast.
As somebody so brilliantly put it in another thread, the inch you give is by using non-grammatically-standard (i.e. based on sex) pronouns and then the mile they end up taking is rapists in women's prisons.
Anyway, I don't see why it helps if everybody is expected to get in the way with something that only affects a very small number of people. If you have 100 people in an organisation, of which 49 are 'standard' 'he/him' men, 50 are 'standard' 'she/her' women and one person who uses non-standard pronouns for their sex, surely it's much easier for everybody to just concentrate on the needs/requests for the person with non-standard 'requirements'?
If you had a blind employee, you wouldn't go to the hassle of asking/assessing everybody there as to what adjustments they may require to help make everything accessible to them with their good eyesight, and what provision all their non-existent guide dogs will need. You wouldn't individually assess all the adjustments required to allow Ramadan observance or daily prescribed prayer times for every employee, including the 98% who aren't Muslim. Catering forms always ask if you have any allergies or requirements - they don't ask every person to state every food that they are NOT allergic to and/or WILL happily eat.
People who insist on non-standard pronouns need to accept that they are asking to be a special case. However much they may wish to normalise the pretence of people commonly using non-grammatical pronouns, they need to accept that the vast majority of people use one of the standard two - exactly as you'd expect - without thinking or caring twice about it; and it's silly and attention-seeking to waste everybody's time and push your agenda by asking Claire to confirm the obvious fact that that she's a she and Tim to confirm that he's a he, just so you can say "Oooh, well I'M a 'they'!"