I hear you. Sometimes I see a post and I think, "AAAGH! I want to point a big shining spotlight on this person and say: LOOK! Look what SF can do!!" A working solution would have to address some issues:
The popularity would garner a lot of "me, too!" upvotes that don't accurately reflect what an upvote is intended to accomplish. The question would likely have to be locked/retired.
Maybe the asker/answerer doesn't want the question to be locked, so it would only be fair to get the consent of both the lock/retire/HoF process even begins.
Even with just those two points, we've got either a bunch of new coding for the site, or we're asking someone to spend a bunch of (free) time to gather this all together. The mantra of the site(s) could be said to be: the mob will decide. As much fun as I think a HoF might be, it's somewhat opposed to the hands-off nature of the Multi-Trilogy...
I feel like sorting by upvotes is close enough for horseshoes.