I believe that todays high-end speakers are grossly overpriced in general and especially Borresen's upper tier speakers. Although I do believe that Borresen's entry level line of speakers do represent great value for the money. Borresen does make great sounding speakers, no doubt.
Borresen's 100k bookshelf speaker and above are for guys who won't even look at a product unless it's priced 100k and above (i.e., market positioning, it doesn't have much to do with how it sounds). For guys who go for sonics on a realistic budget, he trickled it down at $5.5k and above. Michael Borresen could be Andrew Jones' cousin in that regard.
For example, Andrew Jones designed the TAD reference. Same guy released the Pioneer S1-EX (10k ish) and the large Elac Adante floorstander. Guys who have owned both would know what trickle down is all about if they put the $$$$$$ speaker and the $$$$ on high caliber electronics, i.e., gave the affordable speaker a fair chance (because the ethos applied by the engineer is the same).