Some wikis are too small or too disconnected from the large hubs of tech-savvy volunteers to be likely to request this feature, even though they are likely to benefit from it (or at least not be harmed by it).
We should make a list that includes:
- Wikipedias that don't use {{reflist}} templates - https://www.wikidata.org/wiki/Q5462890
- Wiktionaries, Wikiquotes, Wikivoyages, which don't use many refs
- backstage/fishbowl wikis
- Commons, MediaWiki, Meta, Wikidata, and Wikispecies, which probably don't use as many refs per page
- maybe the Wikinewses?
but probably not:
- all Wikisources
- some Wikibooks and Wikiversities, which might use {{reflist}} templates
- any individual wikis that use {{reflist}} templates heavily