Manning's got a book on this, titled Look Before You Leap, about making the "go/kill/pivot" decision: https://www.manning.com/books/look-before-you-leap https:

Manning's got a book on this, titled Look Before You Leap, about making the "go/kill/pivot" decision: https://www.manning.com/books/look-before-you-leap https://www.manning.com/books/look-before-you-leap