The company you noted is 'selling', like all ads on tv they make everything else look/sound bad.
I did a Google search and found this site with an honest opinion on what she likes.
http://wellnessmama.com/5148/safest-cookware-options/
I use stainless steel and cast iron on cook top.
I have glass/corning ware/Corelle/stainless steel for baking.
Jan