So far as WP DAB is a guideline relating to article titles it is concerned with how to differentiate article titles that might otherwise share the same title It also addresses other forms of ambiguity which do not strictly concern the titles of actual articles or possible even potential articles I ve already said I d support moving this article provided there were other articles or at least redirects for topics that were ambiguous But in the absence of such redirects I think it is perfectly appropriate to address residual ambiguity through a hatnote