Ability to organize issues in various ways, more powerful search and filtering capabilities, easier to track work done and plan work that needs to be done, etc.
For a small project it's probably overkill, but when you need to manage a large number of tasks and/or a large number of workers (including product managers, QA, etc.) you need more than a simple text box with some labels.
For a small project it's probably overkill, but when you need to manage a large number of tasks and/or a large number of workers (including product managers, QA, etc.) you need more than a simple text box with some labels.