Printer: FlashForge AD5X (more in this comment)
Camera and scanning: Yes, I could put together some sort of solution, but "you can get it working by spending time putting a solution together that entails more manual steps (or scripting or whatever) and/or requires the CPU/GPU to do more of the work" is something I'd prefer to not have to do. And this makes it less compelling to advocate to others if they also have any such peripherals or workflows.