That or an option to exchange your legs. Even if your roleplaying a horse, all you need is a bit of imagination because it's not soo far fetched, but I spotted people with Orca's or Dolphin characters that had decent designs, but swimming with four paws. Such as having hooves, missing legs, or fish tails would be interesting. Even new manes, ones where it cascades down from the neck would be geared towards the horse roleplayers. I'd say the tails are fairly accurate for a horse tail as it is. It'd probably more a matter of character movement that would hold up the idea. Their legs bend differently and it'd take time to test and modify, I would imagine?
ouob