Nothing that I can tell. The guy doing the mining has a program that sort of slowly assembles the models and because the data is being added in the background of game patches, it's incomplete to a large degree. So far, that's meant player ships. Strike vessels, bombers, etc. There's some nice variations and then there are models that are quite intentionally meant to be visually evocative of "classic designs. However, the variations on a single "type" of vessel are quite interesting. That's because there's essentially basic chassis and then it build from there, with different engines and such.