They sound like great amps, do you use yours as a monoblock or a stereo amp? My only issue with it is that it's a D-Class. Used the JC1's seem much much cheaper but I've only seen the one Musician III SE Mk2 on audiogon.
With the D-Class operation do you find any noise actually coming from the amp? My D-Class rotels both have a very high pitch trasformer squel just as the 1092 did the Home Theatre Store. While I was having my home built and living in an apartment I was very close to the amps and the squel drove me nuts at low levels! Have you heard this with your D-Class? It had to be close and it had to be a person with ears in good shape. The older home theatre store employee was def over the 8,000 hz range and couldn't here it but the young employee could.