As the Enterprise-G, it's elevated to Starfleet's flagship, expected to represent the United Federation of Planets in its mission to seek out new life and civilizations.

Source: https://screenrant.com/star-trek-seven-nine-enterprise-g-voyager-compare/

But Picard's finale also set up the future, including the promotion of Seven of Nine (Jeri Ryan) to Captain of the new USS Enterprise-G.

Source: https://screenrant.com/star-trek-picard-finale-harry-kim-captain-cameo/

So is there really a comparison between Kathryn Janeway's Voyager and Seven of Nine's Enterprise-G?

Source: https://screenrant.com/star-trek-seven-nine-enterprise-g-voyager-compare/

With Seven of Nine (Jeri Ryan) now acting as Captain of the Enterprise-G, Data would have to take command of another ship.

Source: https://screenrant.com/star-trek-data-captain-fulfill-lost-destiny/