if you're looking for a park/pipe binding, the Comp 14.0 Free is the way to go. it's got a low stand height for maximum feel in the park. very nice.
for more freeride oriented skiing, i.e. big lines, high speeds, fat skis, pow, i have been very happy with a marker piston control binding. i like the 14mm plate height - it makes stiffer fat skis into DH carving weapons. the piston control does a good job of smoothing out the ski and keeping more of the edge in contact with the snow at all times. other nice side benefits: between the comshock piston and the piston control, the ride under foot is super smooth (no tired feet) and the piston controls the rebound of the ski really well - less time spent in the backseat at high speeds!