Why does Yas Forums hate CRT filters?

youtube.com/watch?v=RAi8AVj9GV8

Can I get a tl;dw?

It's a version of it using the colors of an NEC CRT, yes. CRT-Royale-xm29plus. It's in the presets folder.

I need to update my shaders.

It looks worse and darkened with the filter. What were you trying to prove with that gif?