>>415893805
This is what I did. You can almost always tell an avatar is poorly optimized just by looking at it so it really doesn't take long to clean out an instance. It's a mix of gaudy mishmashed Booth clothes, a lot of skin showing, glowing particle effects/emissions and tones of dynamic bones.
If it's low quality to look at the optimization is probably also low quality. You can practically see the shit taste dripping off people with unoptimized avatars. It's a quick and easy rule of thumb that's accurate about 90% of the time.