If that is indeed the plan, it just hit me that instead of the rumored "drop track" section that has been believed for quite some time, Uni could simply replicate the free-falling experience of Spiderman to include the Thief's Downfall. That way, the motion base can create the jerky motion they want as well as a free-fall action without having to spend money on both a motion base and free-fall track section.
All of that was just me thinking out loud.....