More thread necromancy! (Yes, I play Ressers. Why do you ask?)
Before I knew that Bazlord_Prime had done this, I'd set up a Google doc with basically the same idea - no faction data, but it does have keywords and is up to date through From Nightmares. The only thing I know to be missing is the Backdraft Encounter Box. Folks on the TtB Facebook group seem to have appreciated it, so I'm sharing the doc here as well.
Questions, feedback, etc. are welcome.