Good point. I imagine people will self-modify substantially in VR though. If we have high resolution VR it seems likely we'll be able to alter our voices and change our virtual bodies at will. And if video games and Twitter and even IRL cultural practices show anything it's that the typical human is a role-playing animal. When roles which previously floated free of any material basis come into contact IRL I wonder if this has the potential to create tension regardless of the immersiveness of the original virtual environment.