I think I’ve settled on the latter. Disagreement is maybe best communicated by the absence of an upvote? And downvotes work best when they signal something that is just off base, and while not reportable, is not appreciated at a broad cultural level.
I guarantee it won’t be long before communities begin using this information.
Remember on Reddit how many subs would prematurely ban any accounts that participated in subs they disliked? That was entirely driven by the users, not the platform. Imagine if they had your voting information too.
I predict we’ll start seeing throwaway accounts for voting, to disassociate your voting records from your posting persona.