The Bad Batch will be great. They didn’t show any kid character like Ahsoka or Ezra, but I assume they’ll add one. It’s primed to set up the earliest transition from Republic to Empire, considering we know it crosses over with Revenge of the Sith (Palpatine’s senate speech in the red cloak.
Love that Fennec is in it, curious if she’ll be used as a villain or hero, considering her heroic/honourable turn in Mandalorian s2. I wonder if there will be other returning characters from other shows.