You are absolutly right, Kevin. This can only be fixed by the modler. There is a pretty easy, but not always working way. The TW exporter tool gives you two options to export the model. One with and one without decals. Most models are in fact exported without decals, as this provides a smaller (in filesize) and more stable LOD model. If you export with decals, all bleeding is eliminated, but you get in danger that the model causes heavy FPS drops/CTDs and other stuff we all enjoy.
Depends on how good (in this case, how bad!) the model was built. I just had the idea of making an agreement with all modders to add both LOD versions in future downloads. Would be nice if older mods would get an update, but first lets establish a standard for future mods.
What do you think of this?