Why?
(It's also buying into the narrative that X is a ideological monolith. It, of course, is not. But it does lean a different way than other major social media platforms, which means there's a unique opportunity to speak to a different kind of audience!)
meeting people where they are doesn’t inherently mean you support where they are. You just meet the people themselves.
It’s not like X is really gaining anything from the EFF, so it feels a little bit performative. Sure.
For twitter and EFF, it's a work account, so probably 2FA with a timeout. You have to connect to it, pass the 2FA, then click, then copy paste. Or you can just log in to your tool, and post simultaneously on linkedin/mastodon (i don't know about the others, never used them). If your tool is well integrated, you can also just post on your company blog, and all social media wiht a public API are updated at the same time. TBH i don't really use social media, but i understand the "it's not big enough to loose 10 minutes each day, let's drop it if they don't fix their shitty API".
Then again, who cares one way or the other?