And I want to insist on my suggestion regarding trust:
guest should see some trust. Default trust would make sense but any trust. Non registered users
are still being scammed by known scammers because they don't see the tags.
This is a problem that has no real fix. Scammers will then start sending manipulated screen shots or manipulate user to change victims trust list. Etc.
Again, I think it's good that default trust system gets no more space than it already has. If non-registered visitors saw some trust score / ratings, based on DT obviously, it would give more legitimacy to DT.