The XT's are an elegant looking speaker, they have a very small footprint for a floorstanding speaker and would not dominate a living room. I'd imagine they pass the spouse test...
When the music started, I was surprised at how much sound was coming from them, especially on the low frequencies. I asked the salesman where the sub was located only to find out there was not one in the room.
These floorstanders I believe in the neighborhood of 2700 clams/pr. But this is probably full-blown retail as this particular store can get away with it since they are the only one's here in Boise who carry high-end stuff.
The speakers sold me on the 3806 receiver. 
-James