High B vs. low B makes sense to me, and Phil you are right, a lot of equipment is system dependant, unfortunately. So here's another question, is there such a thing as a component that will sound great regardless of what gear its matched with, and if so, wouldn't that be the ideal component to have in one's system?
as I ponder these questions and think back to previous auditions of various pieces of gear, I now wonder how much of an effect another component had on the one I was actually listening to? Hmm, it's now making me wonder just how good some speakers, or amps, or pre-amps, or sources are on their own.