BTW, the scoring PG debate and needing one doesn't belong in this conversation. Yes, scoring PG's are important and some very good teams have them, but it ignores the makeup of those teams to suggest we should have one here.
Westbrook obviously is key for OKC. Well, Durant is the only other guys requiring touches when WB is out there. He doesn't have a Rudy/Boogie duo to create shots for and he'd certainly get complaints if he did and instead jacked the ball up 20 times a night.
Rose was another when healthy, yet there also were few guys requiring the ball on Chi. It was all Rose, all the time, and had to be aside from occasionally setting up Boozer/Deng.
Parker/CP3 score, yet comparing their mindsets and rhythm of play, how they set up the offense and teammates is night and day compared to IT. They move the ball consistently for the majority of a game and look to score when needed. That's the key. They don't look into games thinking getting themselves off is the most important aspect.
Then you have guys like Lilland/Dragic/Wall/Kyrie, but not one of them has a Rudy/Boogie level duo they're charged with creating for and maximizing. Simply stating scoring PG's are important and that's why what IT is doing is fine, completely ignores the situations and roster structures the better scoring PG's find themselves in.
And this is important, if you decide as a PG that scoring is more important than setting up teammates, which guys like Rose and WB have done on occasion, then you better be good enough to win games for your team. IT isn't. He's not a Rose or WB who can iso regularly down the stretch and pull out a victory. He regularly gets hot for stretches but almost always disappears with the game on the line and even when exploding earlier in games he doesn't carry the team to a win. At that point you need your teammates, the same ones he regularly looks off.