Would Photography Greats Still be Great in Our Time?

Have you ever wondered whether hall of fame athletes from decades ago would still find success if the played their sports today? How about the same question, but applied to photographers? Would the historical greats of photography be brilliant across all ages, or were they simply pioneers and ahead of the curve in their generation? If they were just starting out today, which of the famous photographers throughout history do you think would still become renowned in the present day, and which wouldn’t?