Thanks, I think it's worth exploring but take the point on the resource demand.Characters are experimental at this time. They were added mainly to get feedback from visitors to see if they add or take away from the experience in their current form. Your feedback is really welcome on this. We can make them animated and even give them a routine as NPCs, but that is more resource intensive and some steps away from where we are today.
I don't know if you could make them an option in the settings?