Hmm, I definitely like the sound of this. If you need a hand, you can count me in. On the era setting, though, I'm not exactly fond of the concept of going hundreds of years into the future. Past is okay, plenty of empty spaces in there, but unless you're specifically trying to train GMs to create and run brand new universes from scratch and account for technological advances and everything from the known EU likely having become obsolete already, it just seems like something that might become more troublesome than it is helpful. 3,000 - 2,000 BBY is mostly empty, and there's not a whole lot between 1,000 BBY and 100 BBY either, so we're not exactly lacking preexisting blank eras.