No idea what the lightning finish is.
I lean toward G&H flake mostly these days. Nobody can accuse those of being easy burning. About the easiest burning one is Rum Flake IMO.
Someone else will have to weigh in on easy burning. Bout the only ones that come to mind are blends I don't really like except for an occasional change of pace: Prince Albert, 5 Brothers, D&R Picayune etc...