I'm not 100% sure how this would be pulled off but it would be a nice QOL to have a way to dynamically change your settings automatically based on the type of instance/population size of the instance. If I'm hopping between small friends only instances and large public instances I usually have to change my Safety Settings and manually turn on/off Distance Culling as well as increasing/decreasing avatar download limits among other settings. It happens often enough to where I would want a feature like this but it would likely be a large rework of the current systems.