Iterative = refine the same thing each pass; incremental = add a usable slice each pass. Agile does both, delivering value early and adjusting on real feedback.
We value the items on the left more (the right still has value):
+ 12 principles · servant leadership · sustainable pace · technical excellence.
| Dimension | Predictive | Agile |
|---|---|---|
| Requirements | fixed upfront | evolving |
| Delivery | single, at the end | incremental, frequent |
| Change | controlled, costly | embraced, cheap |
| Customer | milestone-based | continuous |
| Success | on plan (scope/time/cost) | value delivered |
| Leadership | directive | servant |