I'm not particularly against the ability to provide feedback to the administrators with a system like this, that said, I can see where some administrators issues with a feedback system like that come up.
Mogs put it pretty good; If a player has a legitimate problem, they will personally take the steps to resolve it themselves, including making their way through the chain of administration, reports, etc. Through this route, their problem can likely be resolved, or in the least rectified.
No /history or criminal record, but in my past, reports are handled quickly, professionally, and to the best of their ability by the administrators (who are likely taking time out of their OWN RP to help) and I personally have no standing complaints for the administration team. This was just my two-cents on the post.
Thanks for whatchu do, Administrative.