Quote from a Greg Pease article :
There are a great many myths present in the lore of pipe smoking, including the smoking characteristics of briar of different provenance, the magical qualities of the rare (in fact, non-existent) "Dead Root" briar, the effects of arcane incantations over the wood by some makers, and so on. But, that lore, those myths are part of the romance, and romance, at least to me, is a very important part of the overall experience.
Hope it's OK Greg to borrow a few words from you.