Summary: I use this receiver with my Energy Take Classic speakers and polk psw-10 sub. This thing makes full and powerful sound. Great for music for parties or just sitting back and enjoying. The ONLY thing I don't like is the remote, most remotes I can use in the dark but this one is a pain to get use to.
Pros: Accurate Controls, Easy To Set Up, Energy Efficient, Good Power Output, Great Sound Quality
Summary: The sound quality is great, and sending audio from my iPhone through the AirPlay feature works even better than I expected! The energy saving aspect was also a big reason I chose this model. Yamaha did a great job with the network control feature. Beyond the pretty useful iPhone/iPad app, the protocol is simple XML over HTTP requests, which is great for people like me who want to control the receiver through home automation or scripts running on a computer.
Pros: Airplay, Energy Efficient, Good Power Output, Great Sound Quality, Network Control