and "classic" (crappy) clamshell polaroid cameras.. are going to be produced (I think, the information seems so iffy). And integral film (for the 600?) 
There are plenty of these cameras already in existence; what needs to be produced is (integral) FILM. I have about 150 or so frames of 600 integral in my fridge but if I could get proper SX-70 film I'd be over the moon. I think I'll be interested in the integral black and white film...
The Fujifilm for packfilm cameras is a good product, thankfully. And not in need of an "impossible" intervention.