Most introductions we have gotten in Fallout are when the main character is a resident of one of the pre-war vaults in the area. Like the Vault Dweller, Lone Wanderer, and Sole Survivor (who also was a US Army veteran), have all been vault dwellers and I think we need a new idea. Sure, the character in New Vegas is a Courier, and the character in Fallout 2 is the grandchild of the Vault Dweller I'm pretty sure, but what would be a good idea for the introduction for Fallout 5?
I personally think something outlandish would be pretty cool. Like maybe in the beginning, you're one of the people who caused the bombs to be dropped on 2077 and still somehow survived 200 years later, or Fallout 5 takes place only a couple years after the Great War and it's during the nuclear winter. I think Fallout 5 should take place during the nuclear winter as we haven't had one of those yet. What do y'all think?