Citadel season 2? Worth it?

That's a big problem with a lot of these shows now, you just can't get into them.

Old days, you'd get 20+ episodes in a season. Plenty of screen time to get to know the characters, and spare me the "filler" argument. It doesn't matter if the episode is filler, it still gives you time to familiarize with the show, the characters.
And then you'd get another season within a year. Network model, you'd have the season for half the year, second half you'd have repeat, then new season. So about 6 months between watching seasons new.

Citadel, as I recall, was decent. But 6-8 episodes, not really sure I liked the characters yet, and then gone for 3 yrs. I don't recall the storyline.

Contrast that with something like Burn Notice... you got 111 episodes over 7 seasons. You got to know Mike, Sam, Fiona, even Jesse and Mike's mom. In today's model, that probably takes 20+ years to get that much content.

Matt Berry joined the cast is S2. It's the only reason I'm giving it a shot.