Old plumbing is mentioned (cast iron, galv, lead, etc…), so is any known to fail prematurely, such as PB. The client wants to know what they are buying. They then decide what to fix, if anything. Asbestos is mentioned, even though it may not have killed anyone yet (that we know of). The list of what ifs that gets mentioned is large. S-trap is also a what if. I can argue that it’s not a problem and that 120 years ago it was perfectly acceptable. The coal-fired boiler in the basement is also mentioned, even though it still works. You guys are just bunch of soft report inspectors 