@exflute - You are correct, you did kick an ever-present hornet's nest. Its all good when people share their personal experiences but things tend to go off the rails when people try and tell others what they should be hearing or make collective judgement decisions about the value of something. Whether a cable, fuse, or tweak is "overpriced" is a subjective assessment that can only be made by the buyer with respect to their own experiences, system, and budget.
I like to say that we all vote with our wallets - purchase and live with what makes you happy. As some here have wisely said, the only person you need to satisfy is you. I also agree with @baylinor that seeing a poster's virtual system allows me to have better perspective on their posted viewpoints.