We still haven't changed our cookware. I'm back on-line trying to determine the safety of hard-anondized aluminum. And of course, on the internet one can find a million sites to support both sides of a question. One study says there is no leaching, another says HAA leaches about 7mg per ltr of liquid cooked.
And then there are whole conversations about whether or not it matters, that the correlation between Alzheimer's and aluminum has not been proven or supported by further research.
Out of sheer frustration, I may just end up with a kitchen full of cast-iron!