Matt : i disagree with you on almost everything you said about home audio.
All i'm going to say is I've heard many quality 2-way designs outperform every other layout i've heard. more drivers means more crossover points means more problems. And most "pro audio" drivers are designed for high output at high distortion levels. Good luck finding a pro audio woofer with less then 10% THD.
and on car audio, a super tweeter for above 15KHz? we've had quality tweeters that could produce 3KHz-20KHz since the late 50s. And besides a lot of people not being able to hear above 15Khz theres almost no audio content in music there either.
