While browsing on Talkbass I found this link, watched it and found it interesting so I thought I'd link it here as well. The few Sadowsky basses I played had great setups and sounded awesome. I'd probably have one but I'm just not a fan of the Fender aesthetics......I'm rather shallow like that.
Anyway the video is a tad long (I watched the lower quality version and had no buffering issues) and he discusses his Japan line/reasoning, preamp, construction and a good bit of time on setup.