Replying to BINDING HELP???

K so here's my dilema...
I have had the Salomon S912 Ti bindings the last 2 years since I started skiing, in the last 2 weeks have successfully broken both pairs that I owned. I was told to send them in for warranty inspection but don't think I wanna rock these bindings anymore. The plastic on the heal piece broke on both sets and I snapped the metal strip in the bottom on 1 pair.

I'm looking for a bindings that has a really high DIN setting cuz I don't like coming out and am checking out the Salomon S916, S920, Rossignol FKS 185, or maybe some of the new Fischer ones? Anybody know anything about these bindings and which ones will hold up the best if I just beat the shit out of them? I do alot of my riding backwards and I'm not sure if that has anything to do with the heal piece breaking or not... and nose press butters.

PLEASE HELP ME OUT???

THANKS!