I've always loved gnolls. I think they're the most underrated of the goblinoid races. I once wrote a campaign/story that featured Scottish-type gnolls that resembled flinds more in temperament, but retained the loose tribal structure of gnoll society. This is one of my favorite characters, Ferdinand de'Grolier, a 'noble' warrior of the tribe. I am considering coloring this in Photoshop at a later date.