People keep saying "nobody will use it," but thousands of users have already added some version of "made with AI/done by ChatGPT/etc" to their works, without any prompting or requirements! Having a canonical, having something to pop up in the dropdown when you're looking for one, will only make that easier.

Don't get too excited about "minor" tweaks, this is still a very slow process, and there are a lot of major, regularly-requested tag changes at the top of the queue. (That said, the fact that wranglers are processing any changes at all is still a huge step forward!)