Clean Power without the drawbacks of Conditioning Filtering. Advice?

I had a Nordost QX4 and QB8 in my system for around 8 years. I could always tell when it was on or off and had condicted a few blind tests with friends and family over the years. It added a certain vibrancy and texture to the music while maintaining a relaxed quality if that makes sense. Some could hear it most couldn’t, I was the only one that cared. For me, in my home (good power new(er) construction, cables and conditioning is about a 5 percent gain, sometimes at a $5,000 cost. Small gains for me and ultimately not worth it. To each his own.  I think it big money systems with room treatments and great setup it can make a bigger impact than my $15k or so cost with good setup.

If you want clean AC without the disadvantages of using a power conditioner, then I would take a look at the Akiko Audio Corelli or the smaller Minelli. They simply plug into a power strip.

https://www.akikoaudio.com/en/products

 I've been planning to purchase the Minelli.

Here's a pretty good white paper from Vince Galbo
http://www.msbtechnology.com/faq/how-to-wire-your-house-for-good-power/

I have an in line Topaz (5kVA, 0.0005 pf) hospital grade isolation transformer on it's own circuit to condition the power and it really cleans things up nicely.  

I'm considering a subpanel to either split analog from digital or sources from power.....can't decide which is more important? I don"t want more that two sets of outlets.

Any insight?