If we had the source, I would love to see new ears, tails, etc put in. But as Reggy said, there are mods for certain ears and tails. And Emotes. Basically there is a mod for everything. However, with things like the emotes, they can be put into an update, as the emotes were updated with full update last year, so I would like to see some new emotes. Maybe an emote that looks like you're fed up with the world. Where their eyes are closed and their face is scrunched up like they have a headache or something. I would have that emote on 24/7