I have a guy on my team who seems great at starting projects but he fizzles out before the job is complete. Should I replace him?
Some people are sprinters. Some are marathon runners. You must understand this when you expect something from someone. Sprinters have the ability to get things going, and you need that for certain projects, but the marathon runner can finish the job right down to the last detail. You need both on your team. The sprinter is usually the energy of the team, most likely a Sanguine. Learn to utilize their strengths. We spend so much time trying to improve ourselves in areas of weaknesses and on things that we are not good at. I believe you should work on your strengths and staff your weaknesses.