Once you decide or commit to something, everything falls in line.
Today marks the middle of Ramadhan the holy month where millions of Muslims fast for a month from dawn to dusk from young children to old men. All the Muslims the world over decide to fast for a month as part of the pillar of the faith and then everything else revolves around that.
It is no different in business. Once you decide to do something all else falls in line. The important thing is to decide. If you are wishy washy with your decision, the energy will be diluted. A clear direction with action plan sets the wheels in motion.
Ideally, you want to involve the team in making the decision and action plan to get the commitment and buy in.