HAHA! I'm just joking around, man... I watched that video, very interesting, but I will get the Iris next week...next 'big' purchase I am toying with trying the Denefrips power conditioner too. I did a review of the Yulong DA1 with the $1,600 power conditioner and the black backround was sublime....Have you tried to use a different power cable? I have a copper washer and hear no difference. I’m sure there will be the same with a silver one. But with Fujikura CV 600 + Monosaudio F104/E104 there are very nice improvements.
https://www.denafrips.com/bic500