Having a mentor + immersion is best if possible. Theory or artificial exercises are hard to wrap your head around, learning by doing is a lot quicker, and it al

Having a mentor + immersion is best if possible. Theory or artificial exercises are hard to wrap your head around, learning by doing is a lot quicker, and it also becomes clear which part exactly you need to become an expert at and why. Most people don't need to know everything about everything, just fulfill their unique needs.