When you write, you can make out what is being said. As in A. B. E. D. etc.
It's so cute. Well for the gamecube, not sure for city folk. But by the sounds of it, AC:GC animalese is better.
AC:GC animalese is more precise in terms of words - AC:CF is more phonetic, and they don't pronounce most things correctly. i think the speed is fast in both.