I am trying to decide on an HTIB. My main use will be listening to music but I would like the idea of having DVD in it as well. I have been looking around for a while but I am totally confused at this point. I do not want to spend more than $500 and preferably less than that. All I want is a good clear sound within a relatively nice looking package. I have been considering Sony DAV-FX10 or DAV-FX80. But I don't understand the differences between the two. Could anyone suggest a nice system? I really appreciate it.