Thanks for the response. I do have to say I really like Garth Powell’s designs. In my main system I use the Niagara 7000, and like that it stores energy for transients. I also have an modest home theater system plugged into it and it really made it sound quite sweet.
when putting together a small system away from home I tried the Audioquest power center 3, since I read it was very similar to Niagara 1000/1200. I ended up preferring the sound of the used 15 year old Furman reference 15, which I read is the same as the 15i, which just has upgraded cosmetics.