I think the idea was to leave it as it is, but display(!) untrusted feedback by default. If you create a new account you by default only see the trust feedback by those on the DT list. The suggestion - as I understood it - is to change that and show all feedback. The rating is still only influenced by those on DT (or your personal trust list ofc) and the trusted ratings are still on top.
Yeah that is something else. However I wouldn't agree with doing that either. A lot of members are going to have 'spam' in their trust just because it is now visible. A portion of users get scammed easily, even when there is no trust or there is negative trust. What would happen if they started reading lots "positive" ratings?
If only a single member leaves a negative rating, and then the user leaves himself positive from 10 other accounts it is going to be often disregarded (even if it is on top, it is still followed by 10 positive which would be clearly visible).