Anytime someone writes of twist, I think plug, and I have a terrible jones for plug, based on an old memory by a member long-retired. Anyway, he told me the awesome compression, or any compression for that matter, undergone by tobacco destined to be plug causes it to be heated, and that heat fosters fermentation. Well, I'm all for fermentation. Tell me if I've got it right.
So this thread on arcane American twists got my attention. But unfortunately Embers says they are all a horror in the pipe, so they're out.
But lo! all is not lost, mapacho for $71.00 a pound from Grandfrather Spirit is less than half of of buying from the South American Indians through etsy dealers.
But you should beware that nicotiana rustica is some 10 times stronger than nicotiana tobacum and can cause hallucinations. But then again you may be a fan of little green men dancing on the shank! lol