I really don't like Kobe, but I know what he achieved and all, and then I'm looking up his career stats - 25/5/5 on 55 TS%. That's great stuff, really. But what about his advanced stats in total? Why are they partially so mediocre? What's that all about?
He's ranked 21st in career PER (in terms of "career" I didn't include players like LeBron that are "only" 9 seasons in the league, I chose players with around 900+ RS games), but okay still a top20 player in these categories.

Fast forward: WS/48
.1840 is 19th (again in terms of career I didn't include players that are not that long in the league), but what about his career high of .224? Or his peak average of .215?

And then: ORtg minus DRtg
That's really killing me. Why is he so "mediocre"?

What's that all about? According to advanced stats he's nowhere near a top10 player, neither in career, peak or prime. Some categories are just disappointing. So what does it mean? Magic for example isn't that great in PER (especially career high), I guess because assists are not rated that highly in PER, but his ORtg-DRtg is immense. But Kobe doesn't stand out in any category.
And you have to remember that the category "best individudal season" doesn't mean that those players didn't have similar seasons.
Kobe's highest PER ranks 50th all-time.
And Kobe's highest WS/48 ranks 195th all-time.
In terms of ORtg-DRtg his career high is +12. Jordan's or Robinson's career high is +24.
What's this about?