> would make it easier to remove and re-write, no maybe yes, maybe no. depends on how much engineering effort was spent. if upfront cost of perfect decoupling

> would make it easier to remove and re-write, no maybe yes, maybe no. depends on how much engineering effort was spent. if upfront cost of perfect decoupling is high and later we need to delete it, why think about decoupling it at the first place? maybe write verbose, spaghetti code and when code contains all the business logic, then start refactoring slowly, when things became stable?