@Photoshop_Gy I don't think epistle 3's ending would be the ending of the game if it was made. Marc Laidlaw just wanted to conclude the story like that as Valve was silent for so long.
@HalfLifeComic Not just red highlights, EVERYTHING is wrong with HLA model. I'm sure it was created for 5 years younger Alyx, but used in the ending scene because people wouldn't see her every detail. If we see Alyx in future games this won't be the model they'll be using (at least, I hope so)