http://libregraphicsworld.org/blog/entry/axiom-beta-open-digital-cinema-camera-funded-on-indiegogo
Yet another crowdfunding campaign, this one is interesting because it proposes an open camera with interchangeable blocks, so you can decide what you need based on what you want to achieve (the article contains a sample video).
Seems more likely to happen than the Portal you’re discussing in 1×26 