I have been a big supporter of Union for some time now, while i will always ride them, i think for my second set up i am going to pick up a pair of K2 bindings. Never ridden a pair, looking to demo some soon, but was wondering what people had to say about them. Personally i am skeptical of the k2 autos, but if they work right i might buy a pair. One thing i have noticed is that k2 is making some pretty sick looking bindings, the k2 auto and auto evers are freaking sick.