and this is where opininos on the net will confuse you to no end
I have a NAD T773. Very simple design, easy to use, looks good, nice touch of quality to it. Remote is awesome, trim each channel levels with ease.
But, I don't like it for music. It's good for movies, seperation is great, but for music it lacks bass and a little bit of treble that can't be fixed with tone controls, and since there is no eq that is as far as you can tweak it until you put a eq into it.
Now, with a eq on it, music sounds great too.
Power is good. Runs cool, but my amp is on top of a table in a cool closet with nothing around it, or above it for several feet.