Amen! That's an excellent observation. Yoder was writing over 20 years ago, but the church growth movement has been even more damaging since then, what with mega-pastors, not just mega-churches. Of course, with mega-pastors has come mega-egos and mega-failures if a mega-pastor falls into mega-sin.
Whatever happened to micro-churches with a mega-God? and micro-people with a mega-God? That seems to be more biblical, doesn't it?