Judy, while Fiddler assumes my answer, I had hoped that others would not.
Once and hopefully for the last time, I am not a dealer for either Exemplar nor for H-Cat; I have never received any piece of either's equipment for free, nor have I, with one exception, received any equipment at cost. The exception was for the first developmental Exemplar preamp.
While Fiddler cannot believe it, I have had the good fortune to know John Tucker and Roger Paul for many years. In both cases I have, at both of their requests, pointed out problems that I have had with their components. I have in effect been a beta tester. In both cases, certainly not due to my input alone, these components have evolved into exceptional units.
While both of the H-Cat components that I use, the line stage and the phono stage are exceptional and I am quite satisfied with their performance, as I have posted, I have never heard the amp and may never hear the amp. In the case of Exemplar, I bought the first pair of a their speakers but sold them long ago. I have bought several versions of his amps, but presently have none. The only pieces I have now are the Denon 3910 universal player mod. and the somewhat bastard Revelation line stage which has the new output boards in the boxes of the old parafeed line stage. It is, of course, my simple suggestion of the Revelation II that started all of this nonsense. I never even suggested that the Exemplar was competitive with the H-Cat, although I do think it is quite good.
I am firmly of the opinion that the H-Cat line stage is unrivaled. The H-Cat phono may also be, but there are others out there that may equal it. The Exemplar/Denon 3910 I know is surpassed by the Reimyo CDP777 which plays only redbook. This all may change with a new modification that John is doing to my unit now.
I post on AA and Audiogon out of enthusiasm or because of questions ask. I really learn of new products through another network of friends, who all think I am crazy to bother to post. Maybe they are right but I have met some fine people here and there.