I'm looking at an Athena setup for my basement, (ASF1, ASB1, ASC1, sub undecided)... Someone at a local Athena dealer told me Athena demos their speakers on Yamaha amps because they sound the best on them...to me those are just words, but I'm wondering if there's any truth to that... Secondly, I was told that the RXV430 (or the HTR5640, same thing essentially) would be enough to power that setup, but I am somewhat skeptical...I don't need to blast my movies and music to enjoy them, but a reasonable level so you're immersed in the sound and not really straining to hear anything is what I desire... The basement is 19x13x7 with a rather large plush carpet and plush furniture (if that makes any difference)... Thoughts on the Yamaha amps? (PS, I'll be posting a thread about sub choices in the Speakers forum, so if anyone has anything to suggest, please do so) Thanks.