@dtximages depending on how the ADC -> DAC is occurring within the Anthem, it may differ from what would happen if you were feeding digital into the Anthem for DAC. You may wish to ask Anthem if the DAC signal path is the same in both cases.
You could also try listening for any audible difference in sound quality (avoiding frequencies around and below the crossover point) with the setting turned on or off. It may be inaudible, in which case you will still get the sound character of the T2 instead of the sound character of the STR DAC chips.
You could also try listening for any audible difference in sound quality (avoiding frequencies around and below the crossover point) with the setting turned on or off. It may be inaudible, in which case you will still get the sound character of the T2 instead of the sound character of the STR DAC chips.