Matt, I don't totally disagree with your findings, and thank you for better describing "dry".
I do agree that the BAT's strength is power and dynamics, but I'm not sure about the "
cold, uninspiring, and no beauty of tone, don’t look for musicality either".
Yes, I will say that the BAT was not as sweet and musical in the midrange as other preamps I have heard (CJ, Cary, McIntosh (as mentioned by stereo5), etc.). However, the BAT's I have owned fell about middle of the pack in the warmth, beauty of tone, musicality viewpoint.
It's all about synergy though. Perhaps I would have had your same BAT impression had I been using cold, analytical cables like Nordost with the BAT like you did.
In the end, the final sound is a combination of the entire system.
Probably the reason you like cables from Nordost and Morrow (which both use silver plated copper which I find to be too thin and cold sounding for my tastes), is because you use very warm components like Dynaudio speakers and McIntosh amps. I'm sure that if I went with warmer components I might have a better appreciation for Nordost cables.
I think we all look for a nice, balanced tone, how we get there may be very different though.
Cheers,
John