Regardless, the two models are anyway not with the AVR-2313 comparable because this simply plays a league higher.
The network function has been improved in my opinion, the receiver reacts much faster than the 2011 generation. Also, the unit switches off after a while, if it is not used. I like that, so you can no longer quasi forget to turn it off.
About a Netgear LAN> WLAN module can ruckzuck wirelessly access the internet and internet radio stream. That works pretty well. The MP3 playback via USB is working properly. Warning, the receiver only reads FAT32 file formats.
The sound is for me very comfortable about Jamo S608 loudspeaker, nothing sounds exaggerated, but when you turn in movies, then it crashes still correct.
I forgive a full five stars because I am very satisfied so far!
Supplement 29.12.2012
First big negative point: The receiver is in standby a high frequency Fiepton of itself. I feel this buzzing noticed in the living room for a couple of weeks, until today, I've found that it comes from the Denon receiver. It is disturbing when you are sitting in the living room and no other noise sources are present and you want to read a book, for example.