Judging from your gear, I have no doubt that it blows away SACD, and probably most other things shy of mastertape.
I'd love to get a Ruby at some point. I have an HW-19 Mk. IV with SAMA, Graham 2.2 and I have a feeling that would be a very synergistic combo.
Nice to see a WTRP out there. That was on my short-list when I was an analog maniac.