it sounds like you would be much more geared toward gettgin a trekker (sp?) system going allowing you to use your full slpine setup and then just clipping the trekkers in when need be.
the only downside is weight. hiking in the backcountry, its all about getting the lightest gear possible. Its fucking expensive but if your going to multi day, or even 3 or 4 hour hikes you will benefit in the long run.
and the guy above, which fritschi are you rocking ive had some real trouble with trusting mine the past couple of seasons.