But it might also mean restricting the creative choices of the creators of any future live-action show starring Seven, which Kurtzman might want to avoid. Easiest way to avoid that potential problem is for Seven to just not play a role in Prodigy
She was a Fenris Ranger ... That much is known.
That ship sailed in S1 when she wore the leather jacket, jeans, boots, and t-shirt.One other challenge for a potential Seven-led spinoff: a segment of Seven "fans" have been treating the character and the actor as a sex object rather than seeing her as a leader for twenty-five years.

But I do think that Ryan's fanbase is large enough, her star power and leadership strong enough, and that the misogynists are a small enough percentage, that she can overcome that and lead a spinoff.
It's not going to be JUST her.
There's also the crew (the La Forge sisters, Esma, Mura, Jack Crusher, etc.).