>>149441722I've been thinking on this for a bit.
Jason being brought in and dying aren't necessary, but they function at least to contrast with Dick's fate. Dick couldn't be Jason'd because he has to become Nightwing, sort of, and dying after becoming Nightwing wouldn't really be the same. But after Jason was Jason'd there shouldn't be another Robin since the whole point of was to cut Batman down to a solo act.
DC may have regretted that later, but narratively Tim is antithetical by nature, like if you had a son, you and him go about trying to put out forest fires secretly because of some convoluted origin story, anyway he dies horribly one day trying to do it alone, some kid shows up after the funeral saying he knows your secret and you need a child/partner so you agree instead of having him instituted. Weird analogy, but Tim is in a weirder situation. I'm not sure who Tim could be handed to without risk, but whatever.
Similarly Batman should report Barbara immediately to Gordon and he should have her moved from Gotham, she'll hate them for it but it clears them of guilt and any TKJ situation. Steph shouldn't happen either.
Funny enough I'm not fond of Damian narratively or as a character, but he has the one excuse to end up forcing the matter after Nightwing and a Dead Robin because as Bruce's son raised by the Al Ghuls if he's not kept an eye on and humored he'll probably become a problem later anyway.
Cassandra should be sent to one of Bruce's old mentors.
Kate, Selina, Helena and Duke are fuzzy since Bruce can't fully decide what they get up to even if he doesn't associate with them, he could probably report all he knows to authorities for everyone but Kate. She'd probably take him down with her if he did.
So Alfred, Bruce, Dick by circumstance, Jason briefly and Damian reluctantly are really the only necessities narratively.