gracias to you all
for the wonderful, helpful, spiffy (and fast) replies. Just one more thing:
Sorry if I'm perpetuating another audio myth that I picked up somewhere, but I've also heard that the Yamaha recievers can be a little on the "bright" side (which I assume means too much treble). If that is true and the Athenas are perhaps a bit bright as well, will that be a problem?
btw - the room these will be playing in is about a 15' x 24' living room, although listening area of that room is only about 15' x 15'. Carpet, furniture, a book case, a fireplace (I'm listing all these details because I assume you audiophiles can mentally fit the room together and figure out what it would sound like).
peace
Virgil