Okay so, I have noticed that there are a handful of mods that implement maybe a single skeleton version of a mob, or different versions of the skeletons already existing in the game. What I would like to see, however, are skeleton versions of pigs, wolves, cats, cows and sheep in a single mod. We already have the skeleton horse, so it would be nice to have skeletons of the other animals.
If any of the mods currently implementing multiple breeds for animals wouldn't mind including skeleton versions as well, that would be really great. =D