I’ve used a Shunyata Triton V2, V3, and Typhon as well as the PS Audio Power Plant Premier and P10. Previous to that I had used a Furman voltage regulator/conditioner.
I no longer use any power conditioning in either of my 2 systems. I didn’t have power "problems" so ultimately, these products were just tweaks that changed the sound to me. Taking the cost of those products and putting it toward better sounding components and cables was a better use of time and energy for me.