Can you succeed at being great at something? Indeed. Uh-oh. Major logic complication here. The problem results from the both being eaully ambiguous and dependant on being qualified to be completely understood and debated. In this case, we are looking at "the greatest driver". Using statistics and the standard  measures by which greatness is gauged in F-1, it become rather elementary in mathematically proving who the greatest is. it's been done, at least twice now: BBC sports and  christopher Hilton(well-known biographer of racing legends). The answer was the same for both: Schumacher. The reality is, though, you guys just don't like the answer.