All it took was 5 minutes of listening in my friend's living room and she was sold. 12' x 15' space with vaulted ceiling, open to the rest of the house. Turned up to -2 on my 19 year-old Denon, they fill her entire four story condo. I am so glad I'll be able to enjoy them when I go over.

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated