Here are two statlines:
25ppg 5rpg 5apg 46% FG, 83% FT
25ppg 7rpg 3apg 46% FG, 81% FT
That is about as similar as it gets. One is Kobe, the so-called living-legend GOAT candidate. The other is a guy* who didn't make the top-50 NBA because he never had good teammates. And in fact, there are a handful of players just like him. Dominant swingmen aren't that rare in the NBA. Game changers like Magic, Bird, Jordan, and (eventually) Lebron are. And game changing big men (eg, Shaq, Duncan, Hakeem, Wilt, Russell) have arguably an even bigger impact. The NBA should let us distinguish them instead of deciding for us.
* Dominique Wilkens