Fortunately my "defenses" worked on this one, though CSS only doesn't seem to have been enough. I don't care if they want to make the user feel like they're living in a blingee gif by default, I just desperately want pages to respect prefers-reduced-motion
If those are referenced in the linked article, I'll be honest I didn't read it. That website succeeds whole handedly in its job of being too annoying to read.
To be honest I don't know of any, I just didn't want to be outright dismissive of it. If you just use it for a header to have some kind of small animation that grabs the reader's attention I guess it's fine. Just don't use it for the main text body.