Steel doesn’t worry about a colt’s well-being. Railroad cars don’t have much concern for the bodies of ponies. But, despite the dangers, I wanted to be a railway pony. I wanted to be like Highball.
Rarity's gotten herself in a rut, and to get out of it, she needs to design something so unique, so unmistakable that nopony could ever miss it. Her friends deserve that much. But nothing's free, of course.