I saw this discussion in the comment section of some post, and it was about what the vote should be used for and how there is no official guideline for how to use it. I thought this was such a good question, that it deserved a post of its own. Related question would be if there should be multiple scores with different meanings, through which posts can be sorted.
Fair enough, I thought you were arguing that it could be perfect and was just offering a word of caution. I agree these systems can be improved upon, and should.