Thanks guys.
Any reasons for your choice? On paper it didn't look so clear cut to me, but i must be missing something as you all picked the Denon.
Denon Pros:
Beefier amp
Lower price
Yamaha Pros:
Pre 7-channel output
HDMI 1.4
Additional Subwoofer Output
I currently have a Yamaha RX-V2500 and love it, but want something with HDMI switching now.