Thanks,
The Hybrid aspect really got me curious. After a bunch of reading and a few videos, I decided to look around for used, that had a bit of warranty left. I bought the amps and was pleased. About six weeks later I found a preamp. It came with six new PSVANE ART tubes, so I said why not. Sadly, PSVANE had a bad run of tubes and five out of six started making popping noises within six weeks. Note to self, never but PSVANE tubes, their customer service is not good. On the glass half full side of things, I was able to do a little tube rolling.
So far, I am very happy the preamp and amps.
Nice score! on those P.S. Audio separates. The BHK series is quite special