Oof. I know why no one's ever made one. It's literally impossible to make one from the original LAT head, due to the... pieced-together nature of LAT faces. I took a look at it to see if I could fix it in Blender, but it's just not possible lol. It could be possible but it's too much effort. About the best thing to do - if you have any 3D modeling experience is making a "replica" LAT head from scratch and UV mapping it. I would do so, but I don't have experience in making eye or mouth expressions.