Adrian 'FruitarGeek' Rogowski wrote:
Keep up the hard practice, one of these days it will pay off and you will be thinking, hmmm, now that I've mastered the guitar, what next... ?
Won't happen.
Read interviews by whoever you think has mastered the guitar and it always turns out that they see areas in which they can improve (or about which they know nothing at all).
Think of it as the gift that keeps on giving.