hey Oliver, awesome project, I will definitely try it and I am also interested in developing it further - Miro is breaking new record every month, so totally worth to compete.

Also it could be an interesting intersection between laptop (where you create data and put things to the boards) and VR (where you navigate, process and work with data). I am not sure about MVP, but surely there is so many usecases, starting from personal collection of knowledge to teamwork, project documentations etc.