Good to know. I have yet to try that, even rarely. How was the experience?
Would it be safe to assume that you're a virgin, or that any partners you're had were virgins, considering that you wouldn't put your mouth where anyone else has been? Were you the first person to live in your home, do you only buy new cars, bring a chair to sit on wherever you go, and wear gloves all day, not to mention a face mask? Air is reused, you know.
I buy both new and estates, have done so for over 50 years, and have yet to experience any ill effects from any estates that I have bought.
I love old Biitwood and have a particular fascination for family era Barlings, which haven't been made for over 60 years. Any estate I buy is thoroughly cleaned and disinfected by me, even if it's sold as having been cleaned by the seller. Any pipe I sell has also been thoroughly cleaned by me before I sell it and the buy is free to give it a going over.
So why are estates OK? Style, quality of work, price. I'm fussy about condition and won't buy something that can't be restored to near mint condition. Anything that I buy goes through several days of cleaning before it joins the stable, including a retort boiling alcohol treatment if needed. I'll leach out any stale oils, scrub out any stubborn deposits. I want that pipe as neutral as I can get it.
Since my oldest pipes are from the 1880's I assume that its original owner is long dead, and that's OK with me. But if any of them are still around, I'd love to know how they did it.