I currently have a 50" Mitsubishi rear projection TV with a Dolby Digital/DTS DVD player with a Yamaha Pro Logic Receiver. I also own a subwoofer. I would like to upgrade my entire system, but unfortunately my checkbook says I can only upgrade one item. I am looking at receivers and would like to get 6.1. I want to spend no more than $1000. I'm looking for recommendations and would like to know if anyone can tell me anything about the Onkyo TX-SR700. Thank you in advance to those who reply.