I must say that at the beginning, Lower Decks seemed to be rather similar to Matt Groening´s Fantasy show Disenchantment, which is also half-comedy, half-serious and has maybe too much case of splitted identity. However, it seems that unlike Disenchentment, LD writers have much clearer vision of what they are doing. Then again, they are still working with bigger potential than we are seeing at the time.
Disenchantment got much, much better beginning with the final three episodes of the first season, when they actually committed to some level of serialization of the story.