It's an interesting article, and worth noticing, BUT it doesn't, won't and can't, list specific brands/ diets that MIGHT have been involved. And it's a small subset of dogs. If some brand or other is making a taurine deficient diets, they will, or should, be paying attention to this information and acting on it.
Decades ago, some cats developed dilated cardiomyopathy due to taurine deficient diets, and most manufacturers worked to fix this problem. It's now fixed, and this problem doesn't turn up any more, again, unless a deficient diet is fed.
Jumping on every new fad in feeding your pet is not a good plan! Advertising can convince people that 'fantasy' is actually 'reality', and sometimes the pet, or the person following a new 'wonderful' diet, suffers.
Mary