Much more than finding out who voted what way, I'd like to see the total upvotes and downvotes on a comment

Oh, I'd love that too, I just want to know who the person is who logs on once or twice a week and systematically downvotes everything I posted since the last time they were on.

Something like a "5 points (10+/5-)" display, linked to a page that displayed the votes would be nice. I'd contribute it if I could afford the time to really dive into the codebase and learn how it works.