But of course, that's a can't win catch-22 situation; the comments really are very good and reassuring. I'd feel a lot better if they were partnering with 10 different Chinese manufacturers than Motorola, though.
edit: I want to see Graphene on $100 phones. That this is not a target is concerning, because if the average person had a choice between a $100 phone that had the guarantees of GrapheneOS and a $100 phone that had anything else on it, they would choose GrapheneOS. They'd be a household name in seconds; it would take government action to stop them from being the default and changing the expectations of the entire environment.