I suppose that I should also mention that the "trains" in Eberron don't even run on rails. They use magic to float above the ground and are propelled forward by a different magical method. So, the whole "hordes of rust monsters" argument is moot, anyways.

Ah, now that makes a bit of sense as long as you accept magic.

So yes the rampaging Rust Monsters chomping on our rail system would starve to death trying to find dinner on a "rail" system form Eberron.

-D²

I know what I like, and what I don't like.

Thanks for all the detailed trivia though.