They'll go back to the OT eventually. Howard is a huge OT nerd. Outside of the Armorer, Mayfield, Cobb Vanth and Koska Reeves there's really not a ton of Mando figures they can do anymore. It's beyond clear they want to crank out as many generic, helmeted figured as possible to keep up with the load of figures they're announcing and that well from Mando has dried up.
Unless they do Wrecker, Tech and Hunter, there won't be a ton of Bad Batch coming - it's all Clone Troopers and not Stormies, and they already did Tarkin. That frees up their Star Wars schedule for the rest of the year and into next year before the chaos comes with all the new shows...Book of Boba, Kenobi, Cassian, Mando season 3, etc.
I can't see them doing zero Star Wars, it's their second most popular line and possibly the one that brings them the most money. They'll squeeze a few more OT and PT in this year.