Star Trek TOS: what if the captain was a slut who got in fights all the time and did whatever the hell he wanted and it all sort of worked out anyway
TNG: what if the captain drank tea and gave speeches instead
DS9: what if the captain was a single father and religious figure trying to hold onto his morals in the face of an existential threat
Voyager: what if the captain was trying to get her unruly scout troop back home and also she had a GUN
Enterprise: what if the captain was a massive dweeb
Kelvin timeline: what if the first guy was actually a horny frat boy
Disco: what if the captain was a cryptofascist? no wait, what if he was just sooooooo handsome, like so mind-meltingly handsome that is just feels unfair? wait, what if he was a deer? no actually what if she did whatever the hell she wanted, but also felt emotions about it?
Picard: what if the captain was a secondary character driven into solitude by his PTSD, and then we suddenly replaced him with some dipshit from Chicago
Lower Decks: what if the captain was your well-meaning perfectionist mother
Prodigy: what if the captain was a purple teenager
SNW: what if the captain was your dad