For what it's worth, my warbag (carried in personal vehicles and while working as a deputy sheriff) has:
Victorinox Swisschamp (which replaced a 15 year old SC destroyed in Crown Vic car fire in 2006)
Victorinox Swisstool (which replaced a 20 year old Leatherman destroyed in Crown Vic car fire in 2006-bought the Swisstool at the suggestion of the store owner-HAVE NEVER REGRETTED THAT)
Gerber Pruning Shears (NOTHING cuts small limbs for tinder, kindling, traps, shelter, clearing fields of fire, etc. safer/faster/or with less caloric consumption than pruning shears-learned that from a SWAT Sniper buddy several years ago on another forum-he even sewed a pocket on his BDU top sleeve for a pair. Also in the sniper/observer/SERE role, this can be done in a VERY low profile movement, since it doesn't require a "sawing" movement, or a "swinging" movement, and the othe rhand can be holding the branch in question so as not to create a falling movement or sound.)
Gerber Game Shears (just for their "heavy duty scissors" use-not for game)
Medium sized Fiskars quality scissors (okay I like scissors for some tasks!)
Gerber LST saw
For HIKING however I only take the Gerber LST and the Swisschamp.
(Not relevant to this post but I also carry whatever fixed blade I'm big on at the time; something in the 4"-7 1/2" range.)
The LST can make decent firewood if ever needed or shelter pieces but weighs NOTHING. Also, although I like tomahawks personally, I have found that the LST does better work on all almost all "dead and down" wood than hatchets...in my personal opinion after personal experience I have no use for hatchets, even though they are popular in "woodsman" stories and many carry them "just because that's what you are supposed to carry when you camp". Often the wood starts to harden and I've seen hatchets not sever a damn near petrified 6" log after 30 minutes (and I am a BIG boy). Another guy had a larger folding saw (Sierra saw?) that finished it in about 2 minutes.
The Swisschamp is the ultimate multi-tool!
If you don't want to consider it and mean more "conventional" multi-tools, then the SwissTool is my favorite.
I admit to having no firsthand experience with SOG or Gerbers, although I have handled both and liked them. The SwissTool STILL seems more rugged. Many (Gerber, Leatherman, SOG) seem to "flex" ever so slightly in my hand (again I'm a big young-un

) but the SwissTool does NOT flex one bit. The tools also lock in use.