Cost is no concern, i've already been making a list of what cables to replaceIt may be an expense, but safety should always come first. Why not replace all questionable cables? Understandably, you say this is rare. Is it worth the chance of someone not catching it and something turning to rubble? I've had a house burn down and can tell you it's not worth the chance. Be safe '
@Aldryic C'boas, I have some family that are firefighters and have lived with a few. Much respect.
I got some of the fatty cables here that I'll drop in during one of our maint windows tomorrow.
Francisco