I'm pleased to hear the Discovery power cable and power strip is having a positive impact in your system. How is it affecting the sound, what changes did you hear? I'm interested to know your findings, it might help other users here also.
If you have a rack and have space to accommodate the power strip I would definitely try it there. Orea isoacoustics graphite footers would be a good place to start to put the power strip on. You would only need two and they are relatively inexpensive.

