Two years ago when I backed it, getting Rails up and running was a beast on a fresh OS X install. I just did it again last week, and there's been a ton of progress since then, and it was easy, straightforward, and well-documented.

I worry that this is too little, too late.

More info from Yehuda: http://yehudakatz.com/2012/04/13/tokaido-my-hopes-and-dreams...