Superman isn’t Star Wars either. You know why its still being compared to it? That film is not selling an origins story. They are selling a unique universe were the world is different to our own. That a far stronger base to build a cinematic universe on.
A fourth Kelvinverse movie would not be trying to sell the audience on an origins story. They’d be selling the unique universe that is Star Trek.
It’s unlikely to ever happen. But, even in the hypothetical that it was possible, that’s not even the bet way to return to the Berman-era format.
Start with a 6-part miniseries that runs in the fall. Which are basically extended Long Treks for stories not strong enough to be green lit for a multi-season series, but cannot be limited to a film. I define such stories as: Worf and Jeremy Aster explore the Klingon Empire (giving the Worf show that human aspect it seems to be missing), Rachel Garrett and Quasi feat Young Picard, Beverly Crusher frontier medical drama, Emperor Georgiou’s and Prime Lorca, something Starfleet Academy-adjacent.
Then from January through May, the 20-episode show, which would repurpose sets created for the various miniseries. This would be the 25th century series, which would last five season to get to syndication. And the purpose of aiming for syndication in the face of cord cutting would be for greater visibility beyond what P+ can produce. I’d bet the 25th century series would mash Legacy, a Janeway series and that Tawny Newsome pitch into one.