considering he's a 2nd year guy being asked to take on a big part of the teams scoring load. He's doing fine IMO. Before last night's game he was shooting 45% from 3 since November when he and Curry both got off to slow starts.
He needs to improve his midrange game and get stronger so he can finish better at the hoop, but I'm not at all disappointed in what I've seen from Klay this season.
I see a solid all around 2 guard in the making with a filthy jumper. He's not gonna win games by himself in this league, but he's sure as hell gonna help as a #3/#4 kinda guy.