Originally Posted by
ghosthop
Give a serious look at the K2 hardside. I know its close in dimensions to what you currently have, but the taper and early rise in the tip allow it to float up and shine in fresh powder. A ski such as this will shine in fresh snow while remaining more versatile than your current pb&j's in funky, off-piste snow due to the metal. You should also consider putting a Marker Tour on the skis instead of guardian 13's because they weigh much less and shred just as hard as my Marker Squire's do on my inbounds setup. This setup has allowed me to be so proficient at touring that I regularly carry cinderblocks in my pack to keep up my strength for long approaches and climbs. And remember that a helmet in the backcountry reduces your avalanche awareness.
PM icelanticskier or check out some of his posts, he has great info on backcountry equipment and skills