I have to agree about the aluminum. I think you'll find you won't need to cook on such a high a heat and the heat distribution is far superior. Most commercial and professional kitchens prefer to use aluminum.
And just as a side note, aluminum has only been proven to affect those who already have Alzheimer's and does not cause it. I have a great article on my site that deals specifically with the health risk of aluminum cookware.
Education comes from within; you get it by struggle and effort and thought. - Napoleon Hill