An informal survey several years ago asked pastors what was the optimal size to plant a church. Across the board, whether the church was large or small, most pastors answered about 25 percent larger than their existing church.
Planting a church is like having a baby. There's never really a good time. There is enough time, money, energy, and space to have one. Childbirth is messy and has a lot of yelling, but in the end, a beautiful life is born, the labor is forgotten, and we often want to have another.
We've got a lot of churches on some strong birth control. We need to have a lot more pregnancies. Intended ones. We need to see some beautiful church plants born and then we'll want to have another one. And another one.