No, I've not seen that, but it sounds like something I'd enjoy.

I fell for Ugluk many years ago, He's a good leader, even if he has to lop a few heads off occasionally. Most of his followers seem to respect him, and even Eomer accorded him the courtesy of fighting him one on one.

I was also interested re-reading closely, that the patterns of speech and word use from the orcs is far more sophisticated than most fanfics represent, and certainly far more than Jackson does, either. I much prefer Tolkien's portrayal of the orcs than Jackson's