Hi, I am pretty new to the home theater scene and am in the process of identifying the components. I need some advice on the receiver side. I have budgeted to spend upto $1000 on a receiver. After reading some threads on this site and talking to some local installers I have narrowed my options to either Denon or Marantz. I am getting 3802 open box for around $600 from a dealer or AVR3803 for about $850 over the internet or Marantz SR8200 for around $1000. What would be the best system in this price range? If there is any other that I should consider then please let me know. At Denon's website they say that 3803 is "DTS ES Discrete 7.1 A/V Receiver " which I think 3802 is not. What does this mean in simple words? What would I be losing by going with 3802 instead of 3803. Thanks for taking time to read this post.