The big selling point of the Onkyo flagship TX-NR5010 is 11.4 channel DTS Neo:X support. While it can only power nine of those channels, if you are shelling out $3000 for a receiver, we're guessing you have a few external amps lying around somewhere. With tons of other top of the line features like ISF calibration, HDMI output for Zone 2, 4k upscaling, InstaPreview, and much more, the TX-NR5010 has the guts to be the heart of your home theater. But if you aren't planning on using all 11 channels, you might be able to get most of these features (plus a few more that aren't included) for less elsewhere. \n\n\nDiscuss "Onkyo TX-NR5010 9.4 Channel Receiver Preview" here. Read the article.