i carry a kabar bk7 and a vitorinox forrester on me.. When out for the day or for 3 days.. in my pack is also a folding saw and a mora.
a bk7 style knife is the ultimate compromise for me... While it;s to big to offer super detailed carving.. It offers enought comtrol to notch trap triggers, or make a friction fire set. While it is to short to chop well can can perform snap cuts and when used in conjunction with a baton, can truncate and split wood as needed.. and when I encounter a shady hombre on the trail there's something comforting about a big honkin knife...SO while it will not carve a net needle.. or build me a cabin.. It will keep me warm fed and sheltered if I do my part..
The sak is there for most detailed work and is in a visible sheath on my hip, It sees the most uses when in on the trail. I weatr the BK horizontally under by butpack with my pocho infront of it, so it is not visible, but is readily accessible.. Mostly if just hiking, it is there for emergencies, On a dedicated bush trip however it sees much more use than the Sak.
If I'm feeling more tradiditonal the Knives change, but the setup stays the same... 7 inchish bowie style, and a stockman folder.
(and always a mora in the bag,,no matter what changes the mora is probably my most consitant piece of gear)