Reviewer watchlist

From Meta, a Wikimedia project coordination wiki

A reviewer watchlist can be created simply by creating a page with all articles to be reviewed, and only those articles, linked to it. Then "related changes" lets you see changes made to them.

A refinement would be to have such pages be easy to suck in to one's watchlist, or to export a watchlist to such a page.

Reviewers Mode would benefit from such a feature.