I gave these a whirl on Saturday night. During Dive in movies, the River Rapids, Zoom Zone, Aqua Racer and Constrictor stay open, and by that point in the day the park had begun to empty out, so probably waited 20 mins each time. At the base there are two separate queues at ground level for the “Loopers” and the “Twisters” . A “grouper” weighs a few riders at a time before sending them up the tower, so there is no waiting on the stairs. (The attraction has 6 staff running it. 1 greeter, 1 grouper, 1 person at the top collecting cards, 2 dispatchers and 1 lifeguard at the run out.) If you are riding the “Loopers” you are given a card to hand to the lifeguard at the top, and then sent down one of two short queues on the top platfom… I guess this i to make sure someone doesn’t queue up for one and ride the other. For the Twisters, there’s a teal and orange one, both felt fairly similar though the teal ones have tighter turns. The slides are mostly pitch black, save for the transparent light effect sections. I actually preferred the orange for the smoother transitions. The Loopers are similar to the old Wedgie at WWW, sans the trapdoor start. Yellow is a single helix, dark blue is a double helix but tighter. On balance the dark blue was probably a bit better, just because it lasted a bit longer. Yellow was probably faster but its hard to tell in the dark!