THIS is a great binding. I put this on a 106 waisted ski and noticed a considerable improvement in both weight and performance to the previous binding I was using. Big fan of it being all aluminum as well- super durable! Also I run 2 different boots and occasionally I'll adjust the heel for a lightweight boot on a long tour- the rear adjustability track is SWEET for this, especially if you're planning on keeping this binding around for a long time and getting new boots.
Having used several bindings since I started ski touring, this is my new favorite. It has all of the features without any of the compromises that can come with other bindings. You still get 3 riser heights, but have a quick tour to ski transition with just 1 flip. Seriously who uses the highest riser anyway? It's only 20g heavier than my last favorite binding the venerable MTN/Backland. But you have a much finer adjustment of retention so its more versatile for a wider array of users based on height, weight, skiier ability. Besides its sleek looking too.