I remember hearing on amusement park podcast that the 4D free spin wasn't just made by S&S,, it was partially designed by RMC, and uses their track.
So... What if this is an RMC/S&S 4D free spin that breaks the 200ft barrier, dropping into a tunnel of fire, coming back up into some Goliath (SFGAm)-esque elements. After hitting an MCBR, the ride drops underground, and launches into another tunnel of fire, coming back above ground into a terrain section, ending the ride with an outlaw run-esque barrel roll section, but 3 in a row, not 2, just cause it's RMC & they're crazy.
I'm serious about this.