With a 200MP shot of any object, it would give an "8x10" shot a whole new meaning (8 x 10 feet)
A chip like that would be perfect for creating large, "billboard" sized shots.
You know, it might be possible to get Hasselblad to mod one of their cameras for you. Though the cost would be quite heavy, I would imagine. On top of your average price for a mid range camera ($35000), it would start to get rather expensive. Mind you, if you won a lotto, you wouldn't give a rat's