As a church planter, I have often felt overwhelmed by the call to spread the good news, make new disciples, and see vibrant new churches emerge out of my partnership with the Lord of the harvest. While it is exciting to be "on the edge" it is not the place we are to be.
Jesus is the Good Shepherd. He provides refreshing and protection as we move along the disciplemaking path. We are to be like Him. Our call to plant churches must also result in establishing them in love. This is more the shepherding role.
I have heard many church planters say, "I am not a pastor, I start churches!" Well, good for them. But, they have just taken a side road on the journey to balancing out their calling. All apostolic types must develop in the Lord to the point where Jesus' love flows freely through them. This type of love is manifest in shepherding each new disciple (an old ones too) the way Jesus shepherded the 12. Though it may be a seasonal call for that specific group until other shepherds are identified, it is part of the church planting cycle that can't be short-circuited or the new church will suffer. Bringing hope, deliverance, refreshing, protection, and healing are part of the pastoral dimension of the apostolic call.
All pastors may not be apostolic, but all apostolic types will have the heart of a shepherd.