For two weeks (which is a long time for a knife addicted "nut"

) I carried nothing but a Victorinox Rambler and a Case peanut in
red "pocket worn" bone. It was a life changing two weeks

-I was just fine.
Currently, I carry both a one hander and a slip-joint pretty often, and that is just because I like knives. What can I say? I could even survive comfortably in this modern day and age without an EDC knife:foot::foot::foot:

.
There's the truth of the matter right there. In this day and age of modern suburbia, we can actually get by with no knife at all if we had to. Most cutting we have to do, can be done with a small pen knife. Most of our grandfathers who lived in a far less techno world than we do now very often carrried just that. Very few of us are going to be encountering wild injuns or a griz that needs skinning. Most of the modern knife market is a very artifially created market to sell fantacy, not reality.
I can honestly say that in my entire 69 years of life, including 10 years in the army, backpacking all over, hunting in my younger day, and fishing now with my grandchildren, that I have never been in a quick draw situation with my knife, or have suffered for not having a one hand opening knife. And I have tried the one hand jobs. I found them too limited by only having one blade, usually ground too think to be a great cutter, not to mention homely as heck in looks. It's passing strange, that back in the days where a knife was actually used day to day, there was one hand opening knives, but they were never popular. They actually had automatics back in the late 1800's, but they were never popular with men who used a knife on the job, be it farmer, cowboy, frieght wagon driver, tradesman, or even soldier. Heck, they had lockblade folding daggers, but they weren't too popular either. On the other hand, the humble Barlow knife was the most popular knife shipped west from the Russell Green River Works. But this IS a knife forum, so the people here are more obsessed with unlikely senerios where the one hand fast draw knife is needed. If it's what turns you on, then thats okay, but if manowar, the OP, is carrying one because of some percieved need, then he's going on a false idea.
Manowar, try putting your one handers in a drawer for one week, and carrying just a slippy with your rambler. Maybe a nice slim Texas jack or small trapper, or whatever traditional grabs your fancy. Theres many traditional patterns to choose from that are great looking, and have tons of charater. Something lacking in modern knives.
You may surprise yourself.
Carl.