Promote questions on per-site metas
It's understood that per-site metas don't have their own reputation, and therefore bounties cannot work as elsewhere. But it's also true that important, difficult issues can get covered by a stream of burnination requests or duplicate support questions.
I propose that a user with very high reputation should be able to promote one meta question per month on the meta of their site. In other words, they should be able to pick one question from the meta site and promote it. The promoted questions would be placed on the featured tab of the meta site, just as theyanalogous to how bountied questions are promoted on the main site. (They should not automatically go into Community Bulletin, though -- that should be up to voters, as in present.) There would be no reputation spent, and no payouts.