I never claim best for most any one thing But...
I won an SOG Aegis down at the Creedmoore Rifle matches in Butner NC about 8 - 9 years ago and the thing has been great. Excellent grip / texture, solid locking holds an edge great, Awesome for self defense or opening boxes. Belt / pocket clip is still solid after all these years.
Quick one hand assisted opening works slick and is very fast.
With a little practice it can be opened in a fraction of a second of the clip clearing your pocket in one motion.
I looked it up when I got home and back then it was around $90
I would have never paid that much for a pocket knife if I had never won this one and learned 1st hand how nice it is.
I liked it so much I bought one for my Dad for his Birthday the same year I won mine. He's 85 now and still carries it daily
https://www.sogknives.com/type/knives/aegis-black-tanto-serrated.html
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If I lost mine and I were to order a new one I would look at the escape as it has the built in seat belt cutter and glass breaker as well for any vehicle involved emergencies
https://www.sogknives.com/type/knives/escape-black.html
Don't know about you, but the world seems to be getting more complicated. The Escape acknowledges this and provides a solution for you. As a general knife, it is the perfect size for everyday carry but still has a tremendous amount of capability with its one hand-opening blade. Integrated in the handle is a line cutter (perfect for cutting cord, string, seat belts, etc.), a glass breaker for extreme emergencies, our patent-pending wire stripper, and extra line cutter blades (which are stored under the handle slab). All this combined with a stout partially serrated spear point blade and hard anodized aluminum handle, says I'm ready for whatever might come my way.
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I would only consider solid locking folding with quality belt / pocket clip
Here's the full current lineup of the lockback current offerings
https://www.sogknives.com/type/knives/knife-type/folding-knife/edge-type/partially-serrated.html
Here is a pic of what mine is like.