Clarke can certainly improve, and his quality of play has gone down. But I genuinely think the Kings have a habit of getting in their own way with prospects, particularly skilled ones.
Clarke was great at the start of the season. But once his risky plays were called out (even when there weren't catastrophic consequences), his quality of play dipped.
If you want a player like Clarke, you have to let him be Clarke. Don't try to turn him into Faber. You try to improve areas of the game to complement his style. Or you're wasting everyone's time.
When McLellan was coach, he had the right buzzwords but didn't exactly follow through with it, in my opinion. It was something to the effect of "play your game, but in my system."
I'm concerned the Kings are going to trade valuable prospects, possibly Clarke, for another "go for it" run. And I question the org's ability to do anything meaningful in the playoffs with whatever they get.