The issue is we're not able to quantify the costs of technical debt and lack of domain knowledge. We rewrote something in React and adding a feature to it took

The issue is we're not able to quantify the costs of technical debt and lack of domain knowledge. We rewrote something in React and adding a feature to it took 2-3 hours but doing the same to the legacy Java code took 3 weeks. This cost was easy to quantify and strengthened proposals to remove the legacy Java code.