In my world a company probes the market continuously to see what the market wants. The business analysts are getting a stream of requirements and then design ne

In my world a company probes the market continuously to see what the market wants. The business analysts are getting a stream of requirements and then design new features. Then devs implement those features. Development stops when market growth slows down or when the investors cash in. The only way to predict what all requirement will be in a product lifetime would be to invent a time machine. This is not what I call "a real solution". The only real solution is to communicate a lot with the business analyst and make informed decisions on flexibility vs simplicity.