Pros: Power, audio formats, Audyssey, networked, multi-zone, price
Cons: Relay clicking, occasional network drop
There are only a few minor downsides. One is an audible clicking from the relays when source is switched or sometimes an intermittent signal. There was a firmware update to reduce this issue, but it is still there to some degree... not that big of a deal, especially if it in a closet or equipment room. The network capability is nice, since I can control the receiver over IP with a mobile app. Every once in a while the receiver looses its IP address or something, which requires a disconnect from power and unplugging of the network cable. It doesn't happen that often and the cause is unknown.
Overall this is a really high quality device that performs very well, especially for the price.