One of the recent trends that has spread rapidly among evangelical Christian churches has been the 'multi-site model' of setting up a single congregation with numerous locations for gathering. Michael Horton highlights some of the issues inherent in this approach in his excellent book, Ordinary: Sustainable Faith in a Radical, Restless World
"One example of the tendency to shift our focus from the ministry to the ministers, I believe, is the proliferation of multi-site churches. I am not in any way suggesting that those who favor a multi-site model of ministry are guilty of reckless ambition. I take it for granted that they are motivated by mission and would agree heartily with much else that I’ve argued here. My concern, however, is that the model is more susceptible to a greater focus on the minister than on the ministry.
Regardless of intentions, the medium ensures that he can never be the pastor, but only a celebrity teacher. By being the “pastor” of many churches, he is actually the pastor of none. Furthermore, it is his board that has the last word. This model seems far more hierarchical than the others it rebelled against.
Christ’s global garden grows concretely only in local plots."
(Kindle: location 1931)