Demo I do understand but why wait and watch? Honestly I am not even convinced about a demo for a simple reason that I have not yet decided on the speakers. Most probably I'll go in for the Pioneer set that we demoed at Avenue Sound, but Fairdeal (where I feel I'll get the lowest price) may not have those, so demo of this AVR is going to be a moot point. I've read quite a few good things about this AVR. Santy has 471 and I am sure he must have researched the hell out before finalizing it. 473 may not be very different, would it?Ans to 3- wait ,watch & demo.
Ans # 2: First I doubt whether the newer series 473 model is network enabled. Even my 571 series does not have the network capability only the 671 has. And coming to the wifi capability to play music over NAS yes this can be possible with I think upnp enabled in the NAS and a compatible wifi adaptor from Yamaha. All this should be possible provided it has network support.
Thanks
The 474 is indeed network capable. Even if an AVR is network capable, would it require a Wifi adaptor? Does it not come along with it? How much does this cost approximately? I am planning to set up a asus n66u based NAS in the future and it's DLNA compatible (which 473 also is).