[[Special:Watchlist]] automatically show changes both in pages and associate talk pages.
Should it be possible to get the same thing with [[Special:Relatedchanges]]?
For example, on wp-FR, we have to build, for some internal projects, 'watch lists' which give both links to articles and links (which are not shown on the screen) in order to watch the two pages (though talk page, sometimes, doesn't exist).
For example: http://fr.wikipedia.org/wiki/Portail:Animation/Suivi
http://fr.wikipedia.org/wiki/Special:Suivi_des_liens/Portail:Animation/Suivi (search for "Discuter:")
It would be great if we could get that to use those second and invisible links.
I apologize if there's already a bug report about that.