Why care about ASR at all?
Ask yourself this question: Why did all of the audio magazines and publications (Stereophile, S&V, Soundstage, AH, etc.) STOP doing these distortion and noise measurements for AVR/AVP?
Aside from manpower and money, all these numbers are completely inaudible, especially when you factor in the fact that many people use FANS for their hot AVRs which add NOISE, and then add in Air Conditioner Noise and Heater Noise, add in other house Noises, and then add in 80-90dB+ sound from 7-9 speakers or more.
None of those THD/SINAD numbers you see on ASR will be audible.
So why even care what they say on ASR?
But so what if THD is 0.0275% at 2V? That has been the usual THD for AVRs in the $500-750 range measured on S&V for the longest time. So why is it now all of the sudden critical? It was nothing bad 2 years ago on S&V magazine. But now it's critical?