At this point I kinda want to subscribe to the lowest tier and comment on every single delay post of his the following: "Don't worry mate, take all the time you need". Encouraging this behaviour further and in the meanwhile I would start a directly competing game aiming for his audience. I'm actually surprised no one did this already (not the comment, but the competing game). From a business point of view, BoN is a bleeding boar in a water, he's lucky that no shark appeared yet, but he will still be bled to death by many piranhas, as his supporters will turn away from him slowly and start financing other projects. Especially if this update will be a bust content-wise.
If my current project fails (a Twine-like editor(GUI) for RenPy), I will definitely try to compete with him. Dude is sitting on a gold mine and just let it crumble.