A user wrote on the request page that "Sardinian Wikipedia invites the user to write in Campidanese dialect, it is just written in the section Iscrie in Sardu (Write in Sardinian). The new wiki is not really necessary." Maybe we should first find out how the situation on Sardinian Wikipedia (sc.wp) really is, especially since interest in contributing to a separate project has been very low: https://tools.wmflabs.org/meta/catanalysis/index.php?cat=0&title=wp/sro&wiki=incubatorwiki#Distribution