This perspective from guerilla audio seems to ring true as a philosophy...not pseudo-snakeoil-bs...but a real common sense approach to all thing pertaining to listening..high efficiency speakers...good science, etc... Any Comments? I think this looks like a good overall synopsis of what works. Of course everybody has differing opinions! Like I needed to tell anyone that!
http://guerrillaaudio.com/store/documents/GuerrillaGuidetoGreatSound12-14-05.pdf