As we talked about growth… there is always room for it. You will not reach the end of growth, because you can also move on from the position you are at in the moment.
I had a 15min speed coaching session with John Lee Dumas of Entrepreneurs on Fire. He became as financially successful as you you can be with a Podcast.
Even for him there is room to improve, because becoming successful in one thing means missing out on something else. When you master it you might want to go for the next.
All the best, Floh