Showrunner/Executive Producer Alex Kurtzman co-wrote the Countdown comic, which had Picard as a Federation Ambassador and Data (back in the same way as Professor X was following his first death in X3) as captain of the USS Enterprise.
Nero mortally wounded Worf but we never got confirmation he was dead.
I wonder if he'll bring any of his Countdown ideas to The Picard Show?
Maybe he uses this as part of Picard's backstory. Because all of this would also be in Picard's past in those missing 20 years. Then something else happens to lead him to whatever it is he will be doing on the new show.
Jason