Fully manual cameras...check. Film...in the fridge (semi-fire proof?). Negatives...if the house goes so do the negs, cameras, film, prints. Prints are in a different room, if that counts for anything (hint...it doesn't).
I see this as the death of traditional photography as the art of analog printing is lost.
Don't ignore hybrid printing just because we are not allowed to talk about on this side of the fence. Digitally printed (inkjet) negatives has revived the photographic processes from the late 1800s, along with some silver gelatin printing. More alt photo printing is being done today due to the available to digital scanners and printers than during the few decades before they were available. The printed files can be from scanned film, digital capture, etc. -- I still prefer working directly from in-camera negatives for my work, but that is my bent. But the printing can be heavy-duty analog!
Alternative Photography is the Real Photography. Traditional Photography (silver gelatin, you-push-the-button stuff) was just the gateway drug for the mainlining of Digital.