RL,I'm looking for a fb right now to hang upside down from my pack straps.The truth is there is no folder I have found that I can open with any regularity with my stiff,thick gloves on and to have to do it in the dark and under pressure,well good luck.
Thankfully most of my knife use is not during the knockdown of a fire or even at fires,so gloves are not an issue most of the time.Its the "what if"that bothers me though.I want a fb for self-rescue,if I get caught up in wires,or what have you.Last year 3 Syracuse ff almost died when a parachute that was used as decoration fell on top of them in a fire.They got all caught up in it,in the dark,not knowing what was trapping them,unable to move and running out of air.Other guys got to them and cut them free.
I guess what I'm trying to say is,I seldom need a knife in a fire,I can always take off my gloves and dig through my pockets for any folder,but if I ever do need one in a fire than I want one I can reach and is always "open".