Go with Look Bindings. P10 or 12's depending on what din you'll want.
I've been skiing looks my entire life, their a reliable, durable binding. Yes their heavier than salomons, but much better.
I tried the salomon 8.10 and 9.12 last season, they sucked, had lot's of trouble finding a reliable din, and they don't stand up well to abuse. so yeah, go with Look.