Everywhere, in every profession, people have weaknesses and strengths. Its those specific talents in those diverse fields that make people and styles unique.
No, it doesn't bother me. Rajon is a perfect example. Not a very good shooter, but his other talents (quickness, athleticism, passing, etc.) make him a unique player and fun to watch. Basketball would be incredibly boring if it were all based on jump shots. It's those different skill sets and abilities going up against one another, countering each other, that make the games so interesting for me.
I think you can find comparable things like this in almost any profession as well. An example In my own field, some independent documentary filmmakers make a film without a decent camera (the very heart of what you need to produce something of quality,) but they are still good at telling a story or taking on a subject that is unique or important.