He said it was pretty amazing that you could go to the sweet spot on the couch and sit down. As you'd sit down the focus of the sound would come into amazing detail.
If you did somethign as simple as stand up or perhaps lay down (to watch a DVD concert with your sweetie next to you?) the sound would change again.
It was literally like having your head in a vice.
Personally, I did not like it at all. I guess I move around too much to have a location in 3-D space where my head had to be located.
I'm not saying all are like that, I've only heard this pair as best I know.
For me, it wasn't a good experience however, when my head WAS in the vice, I must admit it sounded nice.
I just dont' like my head in a vice.