One of the first things that strikes you about the Vertex range is that it is fantastic at controlling boom levels * – my 10.5 ft wide demo room with suspended floor can now work with unfeasibly large speakers even with 15 inch bass drivers thanks to Vertex.
I have loaned out all my Vertex gear to a customer for a 1 week trial period and the boom is back and unbearable forcing me to change back to mini-monitors!
I remember this being a big issue before discovering this brand.
(* Actually, the first thing that strikes most people trying the Vertex gear is the better image placement/separation and lower noise floor. But each system is different and my main issue had been boom levels and the need to demonstrate various speakers of all sizes. )