alpie takes my cake. I the only notably rough parts are the cobra roll(only when the ride is full though, its fine if you go when it has less traffic) and at the beginning of the brake run, it seems the banking was kind of rushed there, in terms of transition length. Even with those I like how it offers a very, wake you up kind of feel.
The one thing I like is that the coaster always seem to complement each other. Theres a ride for every mood. Apollo is a very sensational ride with its main features being its smooth feel and bundles of air-time. BBW was the relaxing sort of family coaster( I remember my first ride, I was so skinny my mom was afraid I would fall out of the restraints). Alpie is the intense, I am man(or woman, but as the saying goes man), hear me roar, ride. And then nessie, um, ah, ya you do your thing nessie. Well at least it looks nice.