@Murdus: yep. No conversion.
This thread is fascinating to me. I had no idea people used goblins. So much to learn...
Orc (booooooze SMASH!)
Can't tell you the last time I used any of the remainder, but I guess I'd rank:
I know everyone says that Humans are better than Orcs, and I've never done the math, but it seems close enough, and I like the orc portraits better.