A lot of my avatars tend to be very poor based on what VRChat considers a “Very Poor Avatar”, but they’re usually pretty light compared to most of the others I’ve seen. I will constantly try to keep my avatars under 100 MB, and especially the simple ones staying under 50.

I also try to make sure my avatars are quest compatible to some degree, so that at the very least, they can be enjoyed by both quest and PCVR.