Logic bricks are good for doing small tasks because they provide a visual layout of controls and learning to use them is simple. With larger projects though, logic bricks become a pain because they aren’t accessible to text search and moving them around is cumbersome.
I’m sure someone else has thought of this before so I’ll just ask: why not use the “nodes” that the compositor, materials, and textures use? They are even easier to work with and would get rid of sometimes unnecessary controllers (like “And” with only one input). From what I’ve read, it seems like this system is based on robotics? Not sure why that would make sense.
If all you have to say is, “do it yourself,” that’s fine; I’d love to. Even so, I’d like to know that someone else thinks this would be a good idea.