I recently spent $899 (CAN) on a HK AVR 230, is this out of the ball park, its on sale a week later for $850, the AVR330 is $1149.99 the AVR 430 is $1334.99 . there were also Yamaha HTR-5590, HTR-5560. Sony STR-DE995 . the Yamaha 5590 was comparable in price to the AVR 230, which is better? Should i bite for the bigger AVR 430? or stick with what I have. will be powering 2-Athena ASF2- fronts 2-Athena ASB1- surrounds 1-Athena ASC-1 centre and a AS-P400 most likely 1334.99 for a reciever seems steep.