the fks/ pivot bindings are the best out there.
my biggest regret is not putting them on my park skis, i went with px12 jibs which is still a good binding but no where near as good as those two.
they are expensive, i just bought p18's for 329, now that is the top of the line metal binding from look, no one needs an 18 din binding, but what the big deal about getting that binding was for me that it is metal, and will release differently then a plastic binding.
if i were you i would try and find the fks 15 on here or tgr if possible, that was a great binding that i wish they would bring back.
i also have heard great things about the sth/ffg (which are also the same binding, anyone know why companies share bindings?) i have never used them so i cant speak about them to much except for get the driver toe, that seams to be the big thing about them from everyone i have talked to.
just dont by markers.