A separate class for built-in emojis and custom emojis. I have several custom emojis that are bigger than the normal emoji size and are non-squared dimensions. If I remove the height and width limitations via CSS so that the custom emojis display correctly, the built-in emojis become very large. It would be nice to be able to style custom and built-in separately.
Granted, you could set it up so /replies, /tags return a single item, and thus the querystring parts become moot. So the only thing you’d have to do is ensure the /gifs endpoint returns all of the GIFs you want to support.