This has huge implications for Star Trek.
Since CBS and Viacom split and Star Trek got split between Paramount and CBS, there has been NO clear vision for the IP.
This is an article from 2014 from The Wrap.
"A struggle over the U.S.S. Enterprise's past and future helped sour
J.J. Abrams on the "Star Trek" franchise and may have contributed to his decision to take on the "Star Wars" universe.
Competing ambitions between Paramount, CBS and Abrams' production company Bad Robot over merchandising surrounding the first film in the rebooted "Star Trek" franchise
led the director to curtail plans to turn the series into a multi-platform experience that spanned television, digital entertainment and comic books, according to an individual with knowledge of the dispute.
"J.J. just threw up his hands," the individual told
TheWrap. "The message was, 'Why set up all this when we'll just be competing against ourselves?' The studio wanted to please Bad Robot, but it was allowing CBS to say yay or nay when it came to what was happening with the 'Star Trek' products."
https://www.thewrap.com/how-web-star-trek-rights-killed-jj-abrams-grand-ambitions-91766/
All of that wouldn't have been a problem if CBS and Viacom were the same company. Shari Redstone wants to re-merge the two companies and then sell it. Les Moonves has been the biggest obstacle to this remerger. Read ANY articles concerning the CBS-Viacom merger, the lawsuit and you will see this as crystal clear.
If the merger goes through, Star Trek would be all under one roof again. This would have immediate effects beginning probably with all productions after Star Trek 4.
How this pertains to Discovery is most likely tangential. There may be some more crossover potential between Discovery and the other shows in the Kurtzman deal, but there was nothing standing in the way of that. Clearly, since they cast a new Pike, Sarek, Amanda and Spock already-- we're not going to see Chris Pine or Zack Quinto on Discovery...