My answer is Other! I'll explain...
I really enjoyed the ending movies, where you built your spaceship and escaped... but... then what? You crash into a meteor and everyone dies? The children of plymouth/eden (depending on side at the end) rebel and take over the ship? The blight infects some of the spaceship materials without the people knowing about it leads to a SECOND blight? Who knows... and since Sierra is gone, we will proly never know, as no one bought the IP up for this game when Sierra went under.
I would love to play a more sandbox experience ya know... the main portion of the colonists escape, but what about those left behind? What happens if someone found a cure to survive the blight... or were mutated by it... why not play this offspring of the human race?
Or, when playing colony games, I would love to be able to keep on playing... for starship missions, what if you had tons of remaining population? Often times on Hard Eden Colony, I have way more colonists than I need... Why not be able to continue playing... maybe build a ... second starship? Afterall the blight doesn't show its ugly face in Colony missions, so, why not more of a sandbox experience here?
Or, when the game ends, you get something like Outpost 1, where you could choose a planet for colonization and build up a new colony there.. or something.. (requiring a lot of code, and wishful thinking... I know... but a man can dream! In fact, I had a dream once about Outpost 3 and I was playing it... it was nice... until I woke up to reality... and I was said...DAMN YOU SIERRA FOR GOING BANKRUPT!!!!)