Reason I can't put Steph over Bron is because Steph benefits greatly from his team's depth and is basically ineffective without it when it comes to winning games in the playoffs. He needs Klay, Dray, a midrange dude (Iggy, Wiggins, Livingston) and a gang of screens to get his game off. He's Bibby on steroids.
Steph isn't anyone on steroids. He's one of a kind. I'm not even sure how you came to the conclusion his game resembles Bibby's other than the fact they're small lightskin guards.
Steph won't surpass Bron simply because he can't match his longevity at the top. He certainly has a impact-peak that is in the vicinity of Bron's, but that doesn't mean a whole lot in all-time rankings if you don't have the longevity to match. The point about Steph benefitting from his team's depth and him being ineffective without it is bullshyt. Nobody in the history of the game make his teammates better than Steph does.
Nobody. Nobody creates more easy scoring opportunities for his teammates to a greater degree and regularity than Steph does.
Nobody. This is why he's broken the game, and leaves nxggas like you confused on how to scale his play and impact properly. Wiggins went from a bust and a wasteman, barely shooting 33% from behind the arc, playing like hoops was merely a job and not a passion, to going to GS, completely reinventing himself, having a positive impact on the floor, shooting near 40% from behind the arc on greater volume, and playing to the best version of himself, is entirely because of Steph. Keep in mind, this is after Steph had already won three titles, went to five Finals', and has lengthy playoff mileage. 99.9% of players that play alongside him turn into versions of themselves that they couldn't possibly imagine beforehand.
Draymond's existence on offense, is [almost] entirely because of Steph. All the role players that have played for GS over the last decade and played career-best ball, is entirely because of Steph. He has the greatest influence on his teammates' shooting percentages on/off the floor, ever. Playing alongside Steph is playing the game on easy mode. His team play 5v4, 5v3, and even at times 5v2 with the defensive attention he receives, where he scrambles defense all over the halfcourt. We haven't seen this before, and we likely will never see it again. It's the reason why we can't use any traditional method to measure his impact because there's nobody else that has come before him.
Watch that Mavs series over again, and look at how many contested/tough shots his teammates took when he was on the floor. You won't see many.