The Replacement Fallacy: Why Enterprise Legacy Migrations Collapse Long Before a Single Line of Code Is Written
Enterprise organizations routinely invest millions in legacy system replacement initiatives only to abandon them mid-cycle, blaming budget overruns or technical complexity. The more accurate diagnosis, however, begins not in the codebase but in the organizational conditions that preceded the first vendor conversation. Understanding why these projects fail before development starts is the only reliable path to ensuring they do not fail again.