Even before KD, Klay is still underrated.
For me, it's because he is not athletic as Durant or like Curry where it's fun to watch with his handles.
Media don't focus too much on the stats and how accurate a player is, they focus on a player where they believe has a lot of fans
as that will make people more interested. I can still remember how many times Klay save them during the last playoffs.
It's just that they have superstars on the team and the attention that should be on him, are being thrown to KD and Curry. At the end of the day, it's still about their team as one. Klay plays well and I'm sure that he doesn't mind if the attention that the other two has isn't the same as him.
inside his mind he do really know his worth on the entire team.Try to look on how warriors would perform on all of their game if Klay isnt there.