Replying to Binding Recommendation Please

I just acquired a pair of last years Kung Fus and I was wondering what kind of binding to mount them with. I'm 5' 10" 160 and my boots are about a 320 bsl. I new to the park but I've been hitting the 25 - 30ft. jumps and I drop the occaisional cliff when the snow is soft (nothing more than 25 ft.) Last year I px12s and loved them until I ended up breaking the heel piece so I think I need something a little burlier than that. What do you recommend? Your responses will be rewarded with karma.