> "but you don't change buildings|bridges|towers|dams|... once they're built" Anyone who's played Factorio for any (un)reasonable length of time knows the foll

> "but you don't change buildings|bridges|towers|dams|... once they're built" Anyone who's played Factorio for any (un)reasonable length of time knows the folly of this assumption. At best, a player did a lot of planning to avoid this specific problem.