People want jump just to jump, that's all it's going to be used for when they do implement it regardless, since Yoshida has used the word 'emote' in regards to Jump before.

Never used anything like "Scaling terrain" or "Used in Battle", basically, an animation just so people don't feel tethered to the ground. The only reason not to add it now is because the servers are faulty which they can't even do basic LS options because of it.