It's also worth noting that you can use the EoC tools to import most of this from one DB to another also. I have reverted many zones using it - Sirens, WW, Hole, Nurga, Droga, Paw, CT, Skyshrine, etc. There are a few things it doesn't do, but the majority of the heavy lifting is mostly taken care of.
Just a tip if you didn't know
