First time posting so...... Have read many postings over the past little while (especially the movie reviews and discussions) and wonder why no one ever says anything about Sony product. To be honest,I work for Columbia Films so I get a small discount on Sony product and was planning on buying a new receiver. The STRDE685 looks on paper like what I need to go with my Energy Take 5+1 speakers. I currently have a Yamaha 585 which I will continue to use as a music only stereo with a couple speakers. Am I wasting my time buying Sony ? Advise please.