I started reading Picard: Last Best Hope. I'm trying very hard to keep the Novelverse timeline separate from this. My question though is, when does Worf become First Officer on the Enterprise? He became the Ambassador for the Federation/Klingons at the end of DS9. In Nemesis he was traveling with the Enterprise crew from Riker and Troi's wedding to Betazed for the second ceremony....but it was my understanding his status hadn't changed?