I personally think that the wiki should have more narratives in levels. It just angers me to see so many levels made, yet nothing of interest happens in those levels. They're just... there.
Here's some ideas to start off:
-Everything about a level wasn't known instantly. Someone had to explore the level to know all that.
-What if something affected the level itself?
-Colonies weren't built in a day, and they don't last forever.
-How was the level even found? What did people do to get there?
Also, I find the oversaturation of joke levels to be annoying as well. Most of them seem to me like someone saw their mediocre level, and slapped on the "joke level" template in order to dodge deletion.
Anyways, that's my two cents. Have a nice day!