As a current owner of a Denon AVR-1906 (a What Hi-Fi awards winner in 2005), i'm on the cusp of upgrading. I've loved my Denon amp for both movies and music, and now want to take advantage of my Blu-Ray collection and the hi-def audio on it. Out of these 2 amps which are both available for around £400, what would the What Hi-Fi team recommend? As i've enjoyed my current Denon amp, would I be advised to stick to their sonic qualities, or is it time to try the Sony? The amp will be paired with my current set of Kef KHT-1005.1 eggs, a PS3 and Sony 40W4500, though the speakers will probably be upgraded at some point in the distant future! Many thanks in advance.