My opinions on this were formed by a single incident where I was caught largely unprepared by a freak snow/sleet/hail/rain storm (yes, I got them all over 12 hours or so) which was violently intense. I was pretty miserable when I crawled into a prepared campsite with an established fire ring and I tried to get a wood fire going to warm myself up but all I had was a teeny non-locking folder with a 1-inch blade. I never did get a fire started. Granted I still had a grand time since I was the only hiker for miles who hadn't fled, but…
Never again.
I bought a horribly over-priced knife from Mission Knives. For the price I paid I thought the damned thing should have jewels and precious metals encrusting it, but it is a lightweight 4" fixed-blade knife. Sharpening it is different, but not difficult. I still tend not to carry it on weekenders where bailing out is easy, but for anything longer I would.
I doubt that you need to go as wild as I did, but I'd want something at least as big as the larger Victorinox blades.


