I'm glad you like the game. As the ending is only narrated, there are no variations of that. For those who do not wish to return to the home Galaxy, I might add some kind of harem situation in the player base.
And a small hint : There is a hidden alternate ending graphics...
Talk to Nimhe or TRis (cannot check as I'm afk) after V has informed you that the station is ready for return...
Something like that would be good.
Or something like a hidden harem ending.
Like: TRis became obedient slave and dedicated her life to serving her Master and following his strict commands. She thinks it's her purpose, to do everything her master tell's her, even if sometimes she doesn't like it too much. Orders come first.
Even if it's a no orgasm month, being stuffed with crell toys.
Seraphine became market expert and anal slut. She researches the market for the crew, finding even rarest goods and in free time experiments with her ass, training it by multiple ways. She remains virgin, as a true princess. Etc.
I think that's what most players would like to see, if we are honest. Or something in that direction.