Amazing set of essentials. I love that butane Zippo lighter inserts are available now. They may have been on the market for a while, but I only recently discovered them. Every time I needed my Zippo, the fluid would already be gone. A butane torch is much more reliable in emergencies.
True. The butane inserts are cool.
That being said, I use the standard fluid inserts and I carry extra fuel and flints. Need to do an entire note on my Zippo mods for backcountry reliability.
I use a plasma lighter lately. Sometimes i indeed miss the flame, but since i always have a powerbank with me the last years, i am not worrying about gas off