As someone who is against use aggregate scores and pleased to see it removed I can understand the desire to make it available to admins/moderators to assist in their actions.
I think making the numbers available only for admins/mods would make sense, though I also feel it starts to get to be an arbitrary divide.
I also have to wonder if an admin/mod couldn’t simply use the view of the user’s posts/comments we all have access to along with the various sorts available. Want to know if a user posts generally well received stuff … look at their posts and sort by “Top all time”. Want to know if they’re regularly posting stuff that is poorly received, sort by “Controversial” (which is new) or just “New”. I’d suspect that in the end integrating this sort of lookup into the moderation tooling so that it’s easier/quicker to do would be more worthwhile than persisting with user aggregates.