I don't think that will pop up until another game with Jake in it, if ever, alas.
But trust me, don't go digging through the files if you don't want big spoilers, there's some stuff in pretty plain sight if you just look through them. However, some of the stuff is stuff I really want to talk about, but I think should wait until the episodes are out and we can all talk about them from experiencing them with context in the game, and for surprises in the actual game.
I will say three things though, it seems they're taking the Revelations title seriously this time. I think this might be the most interconnected Resident Evil game ever. It's very connected with the rest of the series, and if I'm reading all of this correctly, may even have ties outside of its own series.