Other, and infinity.
Kappy 6.1 IIs, 5.1 IIs, and Kappa Center hooked up to an HK AVR330 in the bedroom.
Gallo Ref 3s, Ref Center (just got it) and Due's for rears. Hsu VTF3MK2 sub.
Front speakers biamped with a Bryston 7BST each and the Gallo SA amp. Center hooked up to another 7BST, rears are hooked up to a 4BST. I have another 4BST waiting for me to buy a set of the Gallo Ref AVs to up the system to 7.1.