My room is 14' x 18', speakers cable are Transparent Reference XL-MM, interconnect is XLO Limited Edition, power cords are Transparent reference. Beside the Krells I had a few more solid state power amps. I hate the Eidolons spikes and terminals also, the midrange of the Eidolons isn't dynamic or netural as the Temptations midrange. If I had the room, I would buy the ISIS.
Don't get me wrong! The Temptations are the best speakers I had. I'm not shure if the Wilson W/P 8 will be better. One thing for shure; they are shorter.