I'm not sure of the thread name, but it's basically something along the lines of "Rogue Tempest/Cary SLI-80 SIg shootout". I did a whole comparison about 9 months ago.
Went thru the whole thing, documented it pretty well. Good luck finding it, it should contain some useful info.
Also, guys, the reason that I decided against the Cary (THE ONLY reason, as it was superb otherwise with $500 in NOS tubes) was the soundstage. I never was convinced that the sound was coming from a fake stage somewhere in the space between the speakers, whereas with the Rogue, it was obviously so. What do you guys think about the stage on the Cary?