Only people that are fine with substituting mayonnaise with miracle whip in a potato salad. Ya gotta experiment if the need arises, ya know.

I dont think there is an easy solution for the lacking performance, but to force yt to use a set qulity you can use the FF addon Enhancer for YouTube (https://addons.mozilla.org/en-US/firefox/addon/enhancer-for-youtube/)

Thesis + Antithesis = Synthesis Why not have both. One can appreciate the good things while also improving on the bad parts. Nobody ever should expect any system to be perfect, but rather seek its steady and never-ending improvement.