Comment by skellington

Ignore this person's advice. It is objectively wrong.

How would you build a rocket if you only thought about the next 2-4 weeks?

How would you scope the size of any given project if you didn't think about it in totality?

Successful development is always a balance of waterfall and sprints except maybe when you're in maintenance mode for long living legacy projects.

Waterfall = strategy

Sprint = tactics