I don't think things would be very different if Guido were still BDFL. He's second-author of the t-strings PEP, and has been an author of most other major PEPs

I don't think things would be very different if Guido were still BDFL. He's second-author of the t-strings PEP, and has been an author of most other major PEPs in recent releases (including the walrus operator, PEG parser, and pattern matching).