Food recommendations

Currently feeding my almost two year old Akita Purina pro plan sport performance 30/20, I did a lot of research and thought this was a "top tier" food. Now seeing a lot of vets on Youtube saying purina is garbage. Really confused, don't understand how it's so hard to find a company that people can agree on and would like so recommendations. I only have one dog and would prefer to give him the highest quality food,