All you need. Nothing you don't.
Both of these movements are obviously gaining ground. Both claim to have no hierarchy of leadership and no central headquarters. They are ideologies which encourage spreading their message without approval of a chain of command, meeting anywhere and advancing their agenda as they are able.
To those Gospel Spreaders who have institutional backing, I would say: Praise our Lord that you have this support. Yet, I would encourage everyone in the body of Christ to also tell the Story of Jesus by every possible means – with or without backing.
To the work! Actually in reality, the work is a privilege – more of a “get to” than a “have to.”
Acts 8:4 Therefore they that were scattered abroad went every where preaching the word.