Hi, guys:

I am thinking to return the Yamaha VX-R2500 and buy the VX-V2600 because it has HDMI connection and video up conversion to 720p and 1080i. I donwder if there are any Yamaha VX-2500 owner, then bought the Denon AVR-3806? In terms of sound character, do they sound quite different?
Thanks for your help!