/vr/ - Retro Games

Weird sounding question but
I'm using a VGA CRT at 480p scanlined, are there any other shaders/presets (notably Retroarch ones) that I can use to create a more authentic image? Like glow or NTSC artifact effects for example -- really anything that makes it look more like an RGB consumer set. And since I'm running at 480p, should I upscale the image with nearest neighbor or sharp bilinear?
Been using CRT Royale until now, which looks great but has been pretty limited with my 1080p monitor