Preamp Suggestions to replace a CJ PV-12AL


I'm looking for suggestions on what route to take in replacing my Conrad-Johnson PV12-AL tube preamp, not having anywhere near the expertise of the members here.

I drive a Classe CA-150 amplifier and Snell D speakers, with an iMac as a digital source and Apple Lossless encoded source data via optical cable into the preamp via a so-so DAC (Keces).

I'm very interested in the Classe CP-800, if it will ever come out so that I can listen to it. I'm also thinking about a McIntosh C50, but am wondering if it would be worth the extra $1500 over the CP-800 (the local audio shop guy says CP-800).

I've also considered getting a better DAC, which would open up many other preamp options.

Thoughts? Opinions?? Anything would be greatly appreciated.
erickjmichel
If you want to escape the rat-race of the NOS scene, the Psvane 12AU7 tubes from Grant Fidelity are making great music in my modded PV 12L. One question, did Bob bypass your circuit board traces with gold coated silver wire?
Although I replaced the "lytics" with Black Gates, I still haven't gotten around to the Mods, but it's for sure I will.
if yr going to step up from CJ, AI 3A, or CAT Signature are both good options.

The PV12 starves the tubes. might want to take it to someone who really knows tubes; could be a whole lot of sonics waiting to be released.