Perfectionist,
Exceptional System!
I also own the JC-1 monoblock amps, and I am extremely impressed with them!
I agree that these amps must be FULLY broken-in to sound their best. Yes, yours will improve alittle more in the next few months. I currently have 1,500 hours on mine and they sound simply awesome! They really open up at about 1,300 to 1,400 hours. I think the reason alot of people sell these amps is because they don't break them in properly or give them enough time. I was sort of disappointed with them until they reached about 900 to 1000 hours. I would not trade them for any other amp now!
The detail, transparency, focus, speed, and bass power, extension, and slam is simply state-of-the-art in IMHO, and this is with Paradigm Reference Studio 100 version 2 loudspeakers and a Parasound P/LD-2000 preamp!
I am seriously considering buying either the Von Schweikert
VR-4 Gen III HSE's or the VMPS RM-30's in the near future.
Again, you have a very impressive system! Happy listening!
Lanny