Already been done. You should be asking me, as I've written the first ever complete KaW story about KaW: Revolution. And then you should ask Feather.
Cheese and I are the first ever writers to write a story at the same time as each other, which has the same main focal point. It's two different versions and such, though. It's also KaW based.
Just go ahead... Mather of fact, why should u care about what they think? Just do it if you want and think it's fun.