In my system (I have it posted here) the Aesthetix Atlas was better IMO than the Quicksilver V-4 amplifiers. Not a direct comparison I know.
One of the biggest improvements was bass control with the Atlas. It has also been flawless in operation. Only two small signal tubes so lower maintenance.
One of the biggest improvements was bass control with the Atlas. It has also been flawless in operation. Only two small signal tubes so lower maintenance.