A lot of folks start out skeptical about differences in sound quality. Then they upgrade or swap something that should not matter and the difference is simply stunning. The uninformed “that can’t make a difference” goes out the window.
I noticed your system is not shown under your ID, and this is not your first post basically stating you know more than the rest of us and we are all delusional. It would be helpful to understand the systems you have owned, your experience level with high end sound quality and currently have and what experience you have with cable lifters.