Could also be compensating for all the times Sisko's been neglected over the years. Like with the first promos for Enterprise that aired the night of Voyager's finale. "Before Kirk. Before Picard. Before Janeway. There was Enterprise.Sisko, I'm guessing '90s Trek representation and maybe they want to work in more DS9.
The only time I remember Shatner even acknowledging the new shows, aside from when he gave Paul Wesley his blessing, was back in 2017 when he and Jason Isaacs got into some weird Twitter feud.As far as I know, the Shat has either shat on New Trek even though he hasn't seen it, or he's been civil at best. He was the most cordial when he told Paul Wesley congratulations. So I'm not getting the sense that the relationship between William Shatner and Kurtzman Trek is anything too buddy-buddy.