It sounds very much like the constraints of the Project management triangle: https://en.m.wikipedia.org/wiki/Project_management_triangle https://en.m.wikipedia

It sounds very much like the constraints of the Project management triangle: https://en.m.wikipedia.org/wiki/Project_management_triangle https://en.m.wikipedia.org/wiki/Project_management_triangle It's probably the first time i have seen estimation described so clearly as a choice between scope or date. Am still trying to figure out how something like SAFe works with the above, the gut feeling is "not great".