My late father-in-law was a great knife fan and I inherited his collection to add to my own, so I have multiples examples of most of those mentioned. The one that always gets carried every day, no matter which other knife may be clipped in my pocket is my 30-year old Victorinox Huntsman.
I'm intrigued that you carry a Huntsman in your pants pocket.
I once needed to decide which Swiss Army knife (SAK) a character in a story I was writing might carry. This is fan fiction based on the former TV show, "Sir Arthur Conan Doyle's The Lost World", a series filmed in Australia from 1999-2002. It still has loyal fans who read the fics. Episodes still air in some countries.
Anyway, Finn is one of my favorite characters, but her snug black shorts would not hold too thick a knife, even if one of the other girls made her a new pair with good pockets. So I tried to see how thick a knife she might find viable, having brought it in Challenger's time cave from New Amazonia in the 21st Century. (The show was set from 1919-1922.)
I tried various models, finding that the Camper was the thickest knife tolerable for her, and for me. Mind you, I don't wear cute little black shorts, but even in my Dockers slacks, the Camper was the limit, and I did want her to have the saw that makes the Camper more versatile than the basic Spartan, which I initially favored. She needed the saw to cut the ropes holding a cage shut where her friend Veronica was imprisoned in the hostile Tecamaya city of Xochilenque in one of my stories. She could then use one of the usual cutting blades to free her wrists.
This worked out well, and I had Lord John Roxton, V.C. make her a nice little leather pouch for her belt and one that fastened to her crossbow holster, so she didn't usually have to carry the knife in her shorts. Later, when she acquired a S&W .38 M&P to replace the crossbow, the knife pouch went on her gun belt.
But I still recall vivedly trying to wear my black Huntsman in my pocket. It was just over the line in thickness. I carry it in a leather pouch sold by Swiss Army Brands. The scissors do get used at times. (When I wear a SAK on my belt, I put a Fallkniven U-2 or a small Gerber lockblade or Gerber Covert in my pants, so I still have a locking knife in case of need.)
The absolute limit in my pants is the Vic. Camper. And I usually have a Spartan there. Anything thicker than the Camper creates an outline and is uncomfortable. If you can tolerate the Huntsman, Thou art a better man than I, Gunga Din. (Apologies to Rudyard Kipling.)