They already have backwards and they quote "a whole new direction.
Also if you look at the footers where the swans used to be the acutal footer is big! and the "screw" part of it has a wide radius witch means it needs a lot of support which there were a lot not to far from each other.
I got a guess... What is the name of that coaster that no limits came out with? it was a demo, it was kinda like a 4d but a large wheel was connected to 2 seats that spun...