I have read this meta post that say some sites are testing 3-votes to close and reopen feature.
In my opinion moderators should ask to include us in those sites. My reason is there are not enough reviewers in the site daily. For example it was hard to me to movilize users to close and delete the identify-my-rock questions.
It is even more clear 3 votes to reopen would be accurated. I have seen how many questions marked to reopen were never opened after an edit. For example we loosed some on-topic identify-my-fossil questions because the proposals to reopen them were not seconded by the reviewers (and they were deleted by inertia when we were deleting all questions with identify-my-rock tag).