I think these are very essential qualities of a head of product that had direct influence on making Google the most valued company that it is; They are very com

I think these are very essential qualities of a head of product that had direct influence on making Google the most valued company that it is; They are very complementary to designing a search algorithm - but you need both to be successful. I admired Marissa Mayer's work when she was still in charge and was sorry when she left. I presume it would have been the better choice to make her lead Google+ - if anything this product had a problem with its "personality". I would have trusted her to get this right.