I have a lot of time for Serge's view. Sorry, let me rephrase that, I've had to waste a lot of time reading Serge's views on various fora.
I geddit, he's a bit deaf, doesn't have any personal preference for sound and will simply take the measurements give him. That's great for him, now he can STFU and stop posting it on every single thread about sound quality of pertaining to the individual sound of any component.
As Neal very neatly summed up on the first page, all amps aren't driven at constant speed in a straight line, all day every day. In fact I'd warrant that all of us listen with our amps drifting in and out of clipping.
I know Ynwan does, he loves it loud.
Kuzma Stabi/S 12", (LP12-bastard) DC motor and optical tacho psu, Benz LP, Paradise (phonostage). MB-Pro, Brooklyn dac and psu, Bruno Putzeys balanced pre, mod86p dual mono amps, Yamaha NS1000m