Fallout Series Has Had Amazing Longevity I Think This Will Continue Even 10 Years Which is Most Likely Going To be Fallout 5.
You misread me. I am not asking if the Fallout IP is still financially viable.
I am asking if the franchise still viable as a creation or a setting that influences other PA themed games, or sequels of its own.
I am asking this because Fallout 3, 4, and 76 are mostly about milking out Fallout's old ideas and not doing anything of interest of its own other than retconning lore. (more BOS, Super Mutants, Ghouls, Enclave, etc)