Hi everyone! What's happens? Nobody knows the difference between those 2 modes? I am in a process of buying new receiver and thinking about Denon 2802 or Onkyo TX-787 or 797. I hope you can give me a proc and cons between them. Beside that I cannot understand the difference between DTS:NEO6 mode and Dolby Prologic2. Do I really have to get Prologic 2 or DTS:NEO6 is doing same? I appreciate you help.