You must be quite behind on Trek. They sort of just gave up on Kelvin and returned to the prime timeline with Star Trek: Discovery back in 2017. They eventually canonized that the Kelvin timeline is just an alternate reality existing in parallel to the main timeline.
I got midway through season 4 of Disco, though I plan on finishing eventually. I think season 3 had its ups and downs, but the setting it introduced could have been really interesting. I was just underwhelmed by what they were doing in season 4 instead of the natural plot threads the 32nd century opened.
I agree on SNW, and LD and PRO have earned a special place in my heart.
The Kelvin timeline didn't reboot everything. The Narada traveling back in time and destroying the Kelvin established a new timeline as a separate branch.