Yeah, I know this photo is crap. But you try shooting a bunch of backlit slides with a black mask in a hurry. Anyway, Fuji says that there's plenty of Velvia 50 stock still available and it will remain available for a year or so. They planned for an overlap in stock between the old and the new. And I know you can't tell from this picture, but the new Velvia 100 Professional does look very close to the original Velvia 50.