I really can't believe you're downgrading Curry's assists because Curry is so good he gets double-teamed. Someone might argue that Curry's ability creates those assists. Yeah, there's a reason Green is never doubled. And it take some real chutzpah to somehow argue that Green gets credit for Curry's steals. But, hey, if reality is no concern, why not? And LOL at better "playmaking ability." Now I'm starting to believe you've never watched the Warriors.
But there is one point to address since you FINALLY cited an objective metric -- Box +/-. Curry's overall Box +/- is 12.4 to Green's 5.9. According to that metric, Green provides more on the defensive end; Curry provides more on the offensive end. And when they're combined, it's not even "remotely" close whose numbers are better for the all-around game. As has been stated numerous times, every other all-around objective metric reaches the same conclusion. End of story.
As I said, anyone saying Green > Curry just doesn't know hoops and is offering up an afternoon drive talkshowy/clickbait position. I guess it worked -- I got suckered in to several posts destroying the argument, reducing it the "ignore the stats, trust me" nonsense it is. But, it was fun.