I have seen many fancy turbo lighters. Many of them I helped people purchase (against my advice) when I worked for REI. Most were returned anyway.
I will never trust my life to one. They are unpredictable and temperamental at best.
Thanks for your research and experimentation but all of those lighters are questionable IMO.
Bics are all you should trust. Hell for the price you can carry a dozen Bics although you only need two.
I have found Bics in puddles on the ledges of cliffs in Yosemite, on hiking trails, at campsites that I could get lit in under 60 seconds. If they have gas and are not rusted then they WILL work sooner or later; if you know how to get em going.
Many turbos are very unreliable and all are over priced.
Sorry to rain on your parade.
I have used Bics at 14,000 feet without any issues more than once.
Bic and BSA Hot Spark....all you need..oh and matches too.
And maybe a nice aluminum Sparklite for fun.
Spend the $$ on a knife.