@markiew Thanks for the tip on the TA-102 tape! I’ll give it a try!
The Shinyata Triton and Alpha XC PC arrived today. I’m going to let it play for a while before I have an opinion on it. But so far I do think it is an improvement.
I also contacted the Cable Company on power cord choices. They asked what else I was running. They said my DYI cords are fine for now. But they did not like my combo of interconnects and speaker cables. They said the two couldn’t be more different and the synergy between them was probably poor. So I have some new cables on the way.
@thyname I was checking out GK Acoustics today. I like their products better than Acoustimac, that is where I have bought my treatments in the past.