I imagine those Paraframe knives would end up getting tangled up with your keys or whatever else in your pocket frequently. I have an issue with that just with my Skeletool sometimes and it doesn't have nearly as many holes in it. Of the ones you listed I would go with the Sumo because I like a thicker handle than the Buck or CRKT have and I've never owned a S&W knife to know if they're decent or not.