I'm looking for a 6.1 receiver, but can't make up my mind between these two. I currently have an old Pioneer 80 watt per channel Dolby Digital receiver that I have been very happy with. If I get the 811, it will eliminate most of the learning curve, as I'm sure most of the setup functions are the same as my current receiver. One thing I do not like about my Pioneer is the fact that 100Hz is the lowest crossover setting. I definitely want my new receiver to cross over at 80Hz. Does anyone know if the 811 can crossover at 80Hz? I am looking for something that sounds good for both music and movies, but mostly movies. I have heard that Denon has a better sound overall, but that the Pioneer is also excellent. Does anyone know the THD of each units? Also, the Pioneer is 100 watts per channel, while the Denon is only 80 watts per channel. My current 80 watt per channel Pioneer performs just fine, but I was kind of hoping to get a bit more power when I upgrade. My speakers are the JBL S-Center, two JBL S-38 for mains, and JBL N-24 for the rears, which I'll also be using for the rear surround channel. Any help as far as performance, sound quality, etc. between these two units would be greatly appreciated.