Okay, so I saw that Best Buy has the AVR-X1100 on sale for $324.99 this weekend. I stopped by to check it out and the salesperson tried to get me to buy an open box Pioneer Elite VSX-80 they have avaliable for $359.99. While I like the Denon and it has features I like, including wifi, Audessey Multi EQ XT and Sirius XM radio, I understand that the Pioneer is supposed to be a higher end unit. I'm not sure what to do now - which would you choose? Is the Pioneer that much better sound quality wise? Is it worth giving up WiFi? Any opinions welcome, thanks.