Most warehouses I've talked to are running a WMS that was installed somewhere between 2004 and 2015, patched a hundred times, and is now held together by two people who know where all the bodies are buried. One of them is probably thinking about retiring. That's the real risk nobody puts in the budget meeting. The question of whether to migrate, modernize, or leave it alone doesn't have a universal answer, but it does have a right way to think about it. Start with what the sy