[jrajav]

Signal reproduction matters quite a bit more for music production than it does for music listening and enjoyment. That's why producers and engineers look for 'monitors', rather than hi-fi speakers.

Hi-fi speakers, tube amps, and other accessories generally "degrade" the sound with added harmonics and natural smile EQs. That's what makes them sound more pleasing.

(I'm not disagreeing with you, just adding more color.)