Conrad-Johnson Premier 11a-a good used amp?

Hi. I am considering purchase of a C-J Premier 11a (used, there are a couple up on a-gon right now) and was wondering what the consensus on this amp is? I have relatively easy to drive Soliloquy 6.3's, and my listening tastes are mostly jazz and orchestra, at moderate volumes. I have a wonderful tube preamp (EE Minimax) that I would like to mate with a musical, yet detailed amp. I don't want something toooo lush/syrupy, but kind of a liquid, yet detailed sound (which is exactly what the Minimax is for a preamp). In my system, I have had a McCormack DNA-125 (nice amp, but not detailed enough and has some grain) and audioned a PS Audio HCA-2 (very nice amp-great detail and extension, nice liquid presentation for SS), but many owners documented troubles turned me off).

How does the Premier 11a stack up against these? Is it more "new-school" tubes (detailed with a rich presentation)or more old-school (excessively warm and lush)? Thanks!