You're selling yourself short - the content for Echo Bazaar is crowd-sourced to some degree.
If you payed Echo Bazaar for a day or so, that would give you enough of a taste to be able to come up with that stuff with four or five like minded friends.
Coming up with good Apocalyptica isn't always easy either, but the looseness of the setting material let's you have horses or land speeders or sand worms. So, I imagine that Knife & Candle could like just like Echo Bazaar, or maybe like A/state, or maybe like some other steam-punk silliness.