So what is the difference between sending a feature request over the forum and over the bugtracker?
The forum is for discussing ideas, but they will get swept away when new ones come in, so once the discussion has settled down
and the feature has been approved by a dev team member, it should be put on the bugtracker so it isn't lost.
Feature requests posted directly to the bugtracker are regularily closed with a note to discuss the idea on the forum first.