You are right, there is no point. But you don't need to separate them. I never did. My main learning was to understand which part of that problem I want to truly invest my daily hours on. It's like they what they say... The secret to happiness is to enjoy the journey, not to get to the destination. Excelling in the day-to-day activities of different positions will take a tow unless you actually like doing those things. Good thing is that you can always come back if you end up not liking it.