Would it be possible to add the KB Advanced RSS widget where the URL equals or uses part of a custom field value?
Page_ABC, custom field "forum_number=123"
KB RSS widget, RSS URL: http://www.forum.com/f=%forum_number%
Possibly: where the RSS URL is completely picked from a custom value. Think this would be even better.
Now I could have different RSS feeds per page, while only using 1 widget.
How could something like this be accomplished?