I always liked the story of Jesus preaching to the hoardes of people following him and then always running away to be with his disciples... I think of Jesus sending out the groups of disciples throughout his ministry to whittle down his immediate followers... I think about only the 12 were privvy to the secrets of the Gospel...
AND THEN I think about these mega churches where the head pastor won't even meet with members of the congregation but has official counselors to do that for him... The smaller the group the better I say. If you got 30,000 or 30,000,000 members... something is wrong. You are either not preaching the truth or watering it down so much it is meaningless. I like ethe story about the fisherman who was told if he went to a new fishing hole he could catch more fish. "Why?" he asked. "I have enough". But you could get more, and then get more boats and hire people and catch even more fish...
"But, I already have all I need. If I did what you suggest I would no longer be a fisherman, but a businessman."