Im subscribed to Youtube music (you get clips there which is nice for the living room tv also) and Qobuz that has very high quality streaming (24/192), i ve tried to A/B them, i get it almost all the time, the difference is mainly the highs to me but im not sure what kind of encoding is used on Youtube, feels very low bitrate, and i also sort of feel they have some kind of bass "enhancements" which wouldn't surprise me they add some some bass boost filters. There s also a difference between the clips played on Youtube music and regular Youtube (did AB that also as i noticed a difference)