MoFiMadness...I won't say I am "the" man, because I still can't compare to Jud or folks like Ralph with their breadth and depth of knowledge of tube circuits. As I have been doing much more (repair/maintenance) work with Joule gear in the past several years than before (Joule owners seem to be finding me through the HiFi grapevine and Jud has referred a few folks my way), I am learning the ins/outs/quirks. I'm not he fastest (I am a one man show here, so there is a whole retail end of business that needs to be taken care of as well), but endeavor to be thorough and do the job right.