If not, is there a large enough quantity of edits to warrant such a thing?
Not a feature request as such, just a product of curiosity.
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For normal edits, there is no such thing tracked by the system itself because they don't get judged in any fashion mechanically.
For suggested edits, there is a countermeasure in which getting a lot of edit suggestions rejected will cause the user to be blocked from submitting more edit suggestions for a period of time. Your ratio of approved versus rejected edits is also tracked.
I don't think there's a weight system based on the ratio that affects the priority inside the edit queue.