After watching and loving Lower Decks, I was curious if non-Trek fans would enjoy it. So I got my wife to watch. Not a Trek fan but alive long enough to have soaked up knowledge of Kirk, Spock, TNG crew, etc, just from pop culture. She loved it. After we finished watching it, we started watching TOS and TNG episodes so she could get the references when we rewatched. Her main complaint with other Trek was that there was no Mariner. Fair.

So then I decided to see if my 18yo son would like it. I wasn't expecting much. He has almost zero Trek knowledge. He ended up loving it as well. The only Trek reference I prepped him for, was before watching the last two episodes of season 4, we watched TOS The Corbomite Maneuver, cause that Balok joke is too damn funny if you have the context.

Bottom line: I was surprised non-Trek fans enjoyed Lower Decks so much.