I have great sound staging and holographic (3D) effect with my 800's. In my experience, almost any speaker can present a great soundstage with the right setup and equipment. In fact, many people who listen to my system comment how much it sounds like surround sound with equally impressive wide separation. I guess I have been lucky that I am not on the speaker roller coaster ride.
Ciao,
Audioquest4life
Ciao,
Audioquest4life