Complex sentence: In many cases, the best route in complex content disputes, is to just refer the editors to some other stage of Dispute Resolution, especially mediation or a Request for Comment, on either the article, or on one or more of the editors involved.
Split into simpler sentences: In many cases, the best route in complex content disputes, is to just refer the editors to some other stage of, especially or mediation. A Request for Comment may also be useful, on either the article, or on one or more of the editors involved.