Maybe we can combine ideas. I know almost nothing about WH40K, but I am open to taking your ideas for it and mashing it up with my modern surreal horror setting.
The reason I want to do a modern setting in found footage style is it is one of the only genres where we can have blurry photographs as the art and it looks like it fits. It's much faster to make, I would guess (but I am not against having artists draw something either).
Maybe having the feeling of 40K modules in a modern setting could help with the discordant out-of-context feeling that fits this jam. We reference factions with tons of lore, replace space orks with something like a drugged up gang living in an abandoned gas station, and that could be a very interesting setting.
What do you think?
Also, what sorts of skills do you have? Are there parts you would like to work on? It sounds like writing parts of it might be up your alley?