Yes, he has made a great job focusing more on her talent and show it to the world but honestly if it weren't for her talent and her performance at the oscars it wouldn't work, I mean say whatever you want but don't act like the whole world wasn't surprised with her performance, my sister saw her and told me that she was amazing that she couldn't think that she could sing like that she got emotional and her husband too literally everyone was talking about her the next day, comments on facebook the video being shared and see it so many times, THAT is not something she could buy , the people, so if for the haters the covers and the awards she has been collecting in 2015 have been bought, you can keep living in that fantasy and believe whatever you want
But honestly I fear that he can't manage a whole pop era, jazz was good but a pop era is difficult requires more time, rehearsals, video shootings etc...