I've backed this also. Yes, it's late. The estimated release was september '15. So a year and a half overdue. Good news is the guy is still posting updates and the project still seems to be moving along, so I'm not too worried. I expect it'll get there in the end. According to the latest updates he's still finalising the last couple of interviews with followup questions and such. He's not mentioning any estimated release or even when he thinks the physical production will start. Wonder why? This is just another of the many examples I know where the producer grossly underestimated how long this would take him. But I'm not very worried with this particular project.

I do look forward to seeing the finished product, I contributed some material myself and am curious if it made it in.

The very worst example I can give you is SpaceVenture by the two guys from andromeda. You may remember these are the guys behind the old Space Quest series? Well, SpaceVenture is a new adventure game which is a new Space Quest in all but name. You control a space janitor yet again for example. The kickstarter for this was way back right after Tim Schafer's runaway success which popularised kickstarting in the first place. That means before projects like Pillars of Eternity or Elite: Dangerous was even started. The estimated delivery of this game was february '13! It's over four years late now! But this one is also still being worked on. They still post updates and they are getting there. They've had all sorts of issues imaginable and then some, real world personal stuff that had nothing to do with the project but caused huge delays. Since it is still being worked on I still think it'll be delivered at some point.