Hello everyone, I went and bought the Onkyo HT-s650 htib the other day. This system is awesome for 500 dollars. I had doubts about getting it because I have always thought home theaters in a box were crappy. If anyone has any doubts about getting it, dont. You will truely be happy you bought it. The speakers are very well built and put off a large sound. I have some questions regarding the receiver. Right now I don't have an optical cable going from my dvd to the receiver. It will only do pro logicII for movies right now. When I get an optical cable, will the dolby digital and dts be available then? Also, I am thinking about buying this optical cable, is it a good one? It is TOSlink Fiber Optic Cable.