It is hard to say what type/background of people primarily supply the reviews to this site. After looking at some truly pricey speakers, you will notice the reviews are minimal.
One hypothesis is that this list is generated by consumers who are looking for more inexpensive alternatives for good sound and hence why some of the other brands such as Ascend and Aperion are also making the list up high and why JBL and Axiom make the list several times over.

"Those who preach the myths of audio are ignorant of truth."