During cooler whether when I'm wearing jeans I have a Manbug of some kind is in my watch pocket almost everyday. Occasionally I'll carry a Dragonfly there but more often than not it's a Manbug. I really could get along just fine with a Manbug for most daily tasks but it's much more fun to have it riding shotgun along with something bigger.
If I don’t have either a lanyard or a key ring with carabiner attached I find the man bug and ladybugs difficult to open one handed. If either would fit in the coin pocket along with the knife, that’d be where I’d carry it
Today I'm carrying the Lil" Lum in the watch pocket of Levis 505. It uses up the entire depth of the pocket and is easier to fish out compared to the Manbug. On the downside I can sometimes feel it when sitting down.