Most people agree that the rear surrounds need to be directional or direct firing speakers. I'm ok with this, but I still feel I don't get the sound "envelopment" that I've heard from really good speaker setups.

I like what I've read about the QS8's and it seems that they are somewhat of a combination between being direct firing and diffuse/dipole type sounding. I may be wrong, but that's the general impression I'm getting.

Can someone tell me more about the type of sound that these speakers are capable of? Thanks@!