I've gotten a couple estates that were ghosted heavily with either Captain Black or 1Q and a couple that were definitely used for Sir Walt predominately. The Raleigh was easily exorcised, but the CB/1Q had to be purged with black magic... AKA Latakia. I've never noticed if a pipe I received was ghosted with lat but I'm sure some of my own pipes are. Imho, lat by itself is easy to remove, but when it's combined with Cavendish, as with crossovers and many Scottish blends, it can leave behind a Lovecraftian demon that's the worst of both worlds - a horror from the zone between the zones. Luckily, no phantom is a match for a baptism in the holy rose-scented waters of the Lakeland district!