Thanks all, for offering your feedback. I understand schematics, but I'm not good at all with the math for circuit design. The discussion centered around too much capacitance after the rectifier, and they also thought the 300B was run quite hard. Many who chimed in "knew" that Cary had made dubious circuit decisions through the years. I was just looking for any real-world issues with former owners of the first iteration of the monos.
Charles, I was hoping you would check in. You weighed in on my Cary/ProAc questions a little while back. I have an Audible Illusions M3B lined up to borrow when I get the Carys, so I'll be duplicating a system I heard so many years ago.
I really like my CJ CAV45 S2, but I still want a little more of the reach out and touch them midrange that I recall from the Carys. I'm closing in on a deal for a nice original pair with the additional 14 capacitor bank - just have to work out shipping for three boxes $$$. I also acquired a pair of Response 2 speakers, so I'm ready to get this going!
Will let you know when things come together.