I'm looking at purchasing this receiver and have read some of the posts regarding it. I have a question about how it handles Dolby Digital 5.1 EX (Star Wars Ep 1, etc). Does it actually decode it properly? I read in one of the posts that you need to use the 6-D theater mode, but isn't that just a DSP? Does this mode actually decode EX properly? It sounds like the receiver decodes DTS-ES in standard mode just fine. Also, can anyone tell me how the subwoofer plus setting works with regard to "large" speakers? I downloaded the user manual from Pioneer's web site and it mentions the setting but doesn't say how it works. Thanks!!