> but in others software was designed and driven incrementally just as with core agile That's my experience also. Since the early 80's, every project I've bee

> but in others software was designed and driven incrementally just as with core agile That's my experience also. Since the early 80's, every project I've been involved in was managed with a semi-flexible, pragmatic approach that involved breaking down the problem into smaller chunks, regular communication with the customer, etc.