I was just wondering if we should include the upcoming RAID: WWII on this wiki or not, since it is also co-developed by Overkill, uses the exact same engine, is PAYDAY in all but name and plays roughly identically if the devstreams are any indication. The PAYDAY team also heavily advertises it on the PD2 newsfeed, don't you know.
In a way it is sort of like how the Fatal Frame and Clock Tower wiki do it, where every game from the same creator is included regardless of continuity, though not the case if they are also part of a larger series (e.g. Overkill's The Walking Dead, whenever it comes out anyway). In RAID's case it could be slotted under "Spin-offs" since it is not confirmed to be related to the PAYDAY canon, though knowing Lion Game Lion and Overkill I think they'll connect both games retroactively later on.
I suppose a more "generic" background could work. Not necessarily too generic to the point of being irrelevant, but one that doesn't focus as much on the Payday gang so that it doesn't look out of place on RAID articles.