unfortunately there is no easy way to opt out from DT1
If desired, a user can request theymos to blacklist him from DT1. Example:Blacklisted on request 
I think people still confuse Feedback and Trust list:
I encourage anyone to create their own Trust list. Don't confuse your Trust list with Feedback though:
- Feedback: people you trust (or don't trust: red)
- Trust list: people who's judgement on others you trust (or don't trust: ~)
And I think I'm not helping with this header:
~willi9974 is Distrusted by:
Should I change this to "willi9974's judgement on others is Distrusted by:"?