Changing it to "Most Versatile" sits much better with me. Tom's right about the "best" stuff being silly and counter-productive, because it's so arbitrary (unless we start busting out "advanced stats," but I hate those for basketball because they never seem to match the reality of the action on the court).
So, yeah, I'd say, before this mess of a season Carmelo was probably the most versatile scorer in the league. Inside, outside, crunch-time, run-and-gun, grind-it-out, etc.