This is your "modern" NBA. The power of the 3 point shot has transformed basketball from an inside/out game to an outside/in game, and because PGs conduct most of their business beyond the 3 point line, it gives them an immense impact, especially if they're good from distance off the dribble, which nearly every young PG is today. This forces defense to over-commit and thus opens up passing lanes even more, giving PGs numerous playmaking options. Furthermore, PG centric offenses are easier. Less moving parts. If your PG can dribble and shoot, all he needs is a pick to get free to initiate a defensive breakdown.
It makes for an aesthetically pleasing, "fast paced" game that casuals love, but it's trash basketball.
But there's no denying that PGs are by far the most important players in basketball now. Kawhi, etc are a dying breed, even if their style of basketball is technically more difficult and more impressive. People don't want to watch a post-game anymore. They want to see chucked 3s off the dribble, a la Wardell.
Today's NBA indeed.