http://mpora.com/videos/2eltfDSVj Icelandic super-pro Eiki Helgason is, along with brother Halldor, on the Switchback bindings team. In this short vid he does his sponsorley* duty and shows you how they work.
With no need for screws (other than for the baseplate), Switchbacks are easy to adjust and fully customisable. And if the brothers Helgason like them, it's unlikely that they're pants.
Still not a lot happening over at the Switchback bindings website, but that'll all change pretty soon so keep 'em peeled.
* Disclaimer: word may not exist.