I couldn't get a word of what Molluck was saying in AO...but then, this damned screwy computer won't let you view the opening movie (which is the best! dammit!).
When I bough AE, I had no idea that the Glukkons would sound the way they did...Brewmaster and Aslik especially. I think that you had to understand the dialogue in AE simply because it was relevant to the game, and they were saying stuff you needed to know...Well, that's my opinion on it.