Aardbear, I'm a CJ fan; I have a PV 10A and a PV 12L. The vintage CJ preamps are very special, which is why they have high asking prices. CJ claimed they had "The golden glow" back in the 90's, but since ARC got better press, they went neutral to compete.
There are considerable differences between ARC and CJ vintage; in regard to power amps, CJ is warm and mellow, while ARC is analytical, almost SS. A CJ pre and ARC amp works for me.
Reconditioned CJ is better (Better meaning a specific sound) than the new CJ's.