I am looking to get my parents a beginner home theater system. I'm a newbie and don't know much about systems and am thinking about getting a complete hometheater system. I am looking for something under $600. The systems I am most interested in is the Sonys: dav-s500 1-disc 280-watt dav-c700 5-disc 350-watt ht-1300d 1-disc 550-watt ht-5100d 5-disc 550-watt Each of these fall into my price range. If anyone has any suggestions of other makers I am all ears. My parents are not audiophiles so I am not looking at high end, nor can I since I'm still in school. Any help can be greatly appreciated, I am having a hard time looking for customer reviews of these products.