Given that Star Trek: Picard was Kirsten Beyer's idea and that Michael Chabon is showrunning, people really need to calm down about Kurtzman's involvement. He has the same job now that Rick Berman had during Next Gen and DS9 (overseeing the business side of the franchise while the showrunners oversee the creative side), and that worked out beautifully.
Granted, he also showran the back half of Discovery: Season 2, but that was an emergency situation after the showrunners were fired for treating the staff like shit. And he's co-showrunning Season 3 with Michelle Paradise, but I'm pretty sure that's just a smooth transition thing like when Michael Piller co-showran 3/4s of DS9: Season 3 to help Ira Behr ease into it.
People keep act like the sky is falling when we're likely on the precipice of a Trek renaissance. One that, like Doctor Who's renaissance, will make the franchise popular and mainstream among non-geeks and give the franchise the financial ability to take risks and keep doing so for years to come.