For building a team - it's important that you have scripts. Not everyone can be successful speaking from the heart. It's great that you can though! Awesome. 

Everyone's different. Scripts are for salespeople in my opinion - not just actors, etc. When I make calls, I know exactly what I'm going to say, more so in a fundemental manner. I lead the conversation which helps me get appointments - if I'm cold calling, which is about 15% of my business.