For double the price what is the difference? It seems like you are getting another 15Watts per cahnnel and that's about it. Also I have a friend that insists that the AVR-525 is not a real 7.1 reciever, it used teh Logic 7 feature to make 7 channels of sound. Is this true? Is true 7 channel sound a feature of the 7200 taht the 525 doesn't have? I am asking these questions because I am going to buy a reciever soon. I am going to buy a HK reciever and it is down to these two models. I am wondering why the 7200 is so much more. Is the extra cost justified? If you own either or both of these model please let me know how you like them. Also if you had the money to buy either reciever what woudl you do?