I bought a couple of the driver-xover kits to muck around with for surround speakers. I don't love my own design yet (joist space mounted angle-firing front-ported cabinets) but the drivers themselves are very nice.
I just found this kit at madisound and thought that it would make a nice diy kit. Have you perfected your design and built them yet? If so, how do they sound? Would they make a nice front sound stage (left, center, right). How do they sound with music?