I just saw the GORGEOUS new primal mounts we'll be getting (Link: http://jp.finalfantasyxiv.com/pr/blog/001363.html), and I noticed that once again they don't have saddles. Why is that?

It's a thing that's been bugging me for a while, but I just don't understand. The unicorn mounts don't have saddles, the primal ponies don't, the Pegasus mount doesn't... most of the mounts don't honestly. Why is this? Putting aside game physics for a moment, doesn't it just make sense to saddle up so you don't, you know, fall?