A project goes far beyond the render, the script part, the programming part depending on the platform is very complex and laborious, I think that with DAZ the rendering part becomes much less relevant and laborious, if you are going to count all the others aspects.
but taking as an example, the development of this game, it’s not very exquisite the programming part, so I don’t know what could be happening, and it may have simply generated expectation, to continue making money, or it will really bring a complete game , at once.
Everything ends up being speculation, I believe that in general the development in the case of projects financed by the community should be much more transparent.