http://www.pcgamer.com/chris-avellone-t ... nal-sin-2/
While he wasn't ever an official stretch goal, Avellone is now onboard as a writer for the exciting-looking Divinity: Original Sin 2. Here's Larian explaining how that came about:
"Before we launched our Kickstarter campaign, we asked the community what sort of reward and ideas they had in mind for our campaign. You guys came up with some interesting stuff, and one of the highest-voted ideas was getting Chris Avellone on board as a writer."
I haven't played Divinity Original Sin yet, but it was on my want-to-play list all last year. I almost started it this year, but then got sucked into Pillars Of Eternity. So I'm excited at this announcement.