I recently purchased the Yamaha HTR-5560 and I have been quite happy with it. When purchasing it, however, I was on the impression that it did DTS-ES. Well, it does not, but I am still pleased with it. It will matrix DTS-ES though. Is this much different than DTS-ES discrete? It also says that a separate decoder can be added on if a new sound format should be invented. Does this mean that I could add on a DTS-ES discrete decoder if I wanted to in the future? And on a separate not, I currently have my subwoofer hooked up through speaker wire running from my fronts. Would I be better off buying a subwoofer cable and running my fronts straight from my receiver?