Showing more parameters will lead to different perception of post karma, and so it should be separately discussed.
Currently, many people think along the lines “I would upvote it from 2 to 3, but not from 4 to 5, and from 10 I will downvote it to 9”. So, even a non-controversial post can accumulate some upvotes and downvotes if some people find it overrated and some find it underrated.
Showing more parameters will lead to different perception of post karma, and so it should be separately discussed.
Currently, many people think along the lines “I would upvote it from 2 to 3, but not from 4 to 5, and from 10 I will downvote it to 9”. So, even a non-controversial post can accumulate some upvotes and downvotes if some people find it overrated and some find it underrated.