best:
X, extremely wild
Balder, sick airtime
Viper, awesome doublecorkscrew
Colossus, 4 slow heartline-rolls in a row
Desperado, goes VERY close to the walls in the tunnel
Kanonen, slow roll
Tornado, underground heartline-roll
worst:
Scream, the interlocking corkscrews are pretty boring, but everything before that is awesome!
Xcelerator, no forces on the overbanks, but the launch and top-hat totally makes up for it!!
Ninja, lifthill