After migrating hundreds of projects to https://phabricator.wikimedia.org , we have a problem with the somewhat arbitrary limit of five results for the "Projects" fields in Maniphests' task creation. "Wikidata" has six projects, "MediaWiki" has more. We have a few other cases.
Type-ahead works when you know which Wikidata component you're after, but for many users that is not the case. They might find the right project if they are able to see all the possibilities. Having a limit hardcoded is of course a good idea, but maybe the limit could be higher? Say 15 projects?
Original report: https://phabricator.wikimedia.org/T75737