Kool39...My observation about "way more musical" was general in nature, interpreting Johngalt47's observation.
With regard to the particular Aragon amp: no I do not have experience with it. From what I see and read it appears to be similar in concept to Adcom products, and I am sure that I would be quite happy with it. (But how do prices compare between comparable models?) I only see one power transformer, so I can't agree with the "dual mono" description. Adcom and some others went from bipolar to mosfets because of inherently better distortion characteristics, but bipolar can be good, and Adcom has returned to bipolar for their multichannel HT products because of lower heat dissipation.
My next amp, if there is one, will be digital. Maybe the Carver ZR 1600. By all accounts it will blow all this stuff away, for less money.