I've got a feeling we won't be seeing the last of the 25th Century after Picard ends. Especially since not everyone is keen on more "TOS" Trek (quotations deliberate), and The Future in Discovery isn't everyone's cup of tea. The 25th Century is the one I think people have the least problem with.
Especially if someone like Seven is in charge.
She's gone from being a villain on Voyager to being a Captain in Starfleet.

She's not a saint. She's not a paragon of virtue. She's done some slimy things in her time. She's one of the more intriguing Captains the franchise has ever produced.