They've uploaded an excellent, thorough video presentation to their YouTube channel:
https://www.youtube.com/watch?v=x79JN2dscQE
Maybe I'm a sucker for feel-good process-and-vision speak, but watching the first 20 minutes of the video and seeing their vision and the process they speak about made me feel very good. I'm extremely impressed by these developers. If anybody has nitpicky complaints about The Grove, I suggest you spend an hour driving around Cedar Park to see the type of disconnected quick-profit-maximizing auto-centric pukescape that results from the more common type of development in 21st century America.
They're even burying the utilities on Bull Creek! Wow. With developers like these, who needs a city planning department?
Ok, I'll stop gushing, I'm embarrassing myself.