both a lover of chamber music and a heavy metal fan in one design it would have been achieved by now.
Good point. The desired tailored coloration of many audiophiles means that "foolproof" active speakers are unattractive in many cases.
However, funnily enough, Michael Bishop at Telarc (well respected classical audiophile recording label) and ACDC (no introduction necessary) both agree on the same active speakers. So it might be possible to make a design that satisfies both camps.