I fly a lot, would not hesitate to buy VisionPro as a gadget. But business class, nope. In most cases, the price difference is simply too great compared to economy.
When I look around in the economy class (HKG-CDG), many people are sitting here with iPads Pro or MacBooks. The financial difference to the VisionPro is not that huge.
I worked as a photographer for years, from 35mm to 6x6 to 8x10 inches. Nothing I enjoyed more than the peace and concentration that working with a view camera gave me.