I LOVE Space Mountain. Don't get me wrong. One of my favorite rides in all of Disney by far. But nobody will deny. Even if you know the track and can lean into the turns, it's a jerky, whiplash filled, gonad slapping adventure. My mom refuses to even go on it, it gives her a headache.. Would you be in support of replacing the track and making it a bit less.. Painful? Besides, I always imagined space travel to be smooth anyway.