Your case is not in favour of duplication, it is in favour of temporary duplication because of a deadline. So I think that you agree with me that duplications i

Your case is not in favour of duplication, it is in favour of temporary duplication because of a deadline. So I think that you agree with me that duplications is always bad, because you can justify writing whatever abomination close to a deadline, not only duplication. But if you leave untouched that mess in the future then sooner or later it will bite your ass.