My home theater currently features two DCM TimeWindow front speakers. They are great speakers but every time that I look at the bragging area I see someone showing off their shiny new Paradigms or JBLs. This got me wondering, am I missing out on something by using speakers that are twice as old as I am, or are new speakers not all that much better anyway? I realize that this is a pretty difficult question to answer, but I would still appreciate all input.