Definitely not, unless they do some amazing magic with restricting resource usage by people's avatars. I can literally put a raytracer inside a shader and uploa

Definitely not, unless they do some amazing magic with restricting resource usage by people's avatars. I can literally put a raytracer inside a shader and upload it. There are worlds that drop down to 30fps on my overclocked water-cooled i7-6700k & 1080ti gaming pc. VRChat's performance demands entirely depend on the world you're in and the amount of optimisation work people have put into their avatars.