I get this. Grin needs to be easy to explain. Let’s make sure we are not carried away though. I am cross-posting my reply from a different thread.
EDIT: To be fair, I think we need to make it so easy to use Grin that, in the far future, people will not even need to care about privacy and self-sovereignty. I just think we are not there yet and we definitely need to identify what this community is adding on top of the status quo.