Hi guys , just wondering how many of you have a 7.1 setup and if yes , how does it sound and is it worth it to upgrade? i was reading in widescreen review that when you go over to a 7.1 standard setup that when listening to dvd's in 5.1 the sound will be coming from the side speakers , not the back. So being that mostly all of the blu ray dvd's are in 5.1 is it strange that the sound comes from the sides and not the rear ? just curious to see what you guys think that's all. thank you.