It is prudent, in my mind, to at least consider potential sources of BPA and avoid them as much as possible. Obesity, diabetes, and cancer all have many causes, and eliminating as many as possible is in your best interest. Unfortunately, we may now have to look at potential sources of BPA as suspect now, too.
Article: BPA-free plastics may be less safe than those with chemical
Article: 17 surprising sources of BPA and how to avoid them