Or, are you a leader, an adventurer or an evangelist? How you position yourself is entirely up to you, but your message must be consistent throughout your entire "pitch" and it needs to be steeped in the truth. Your backstory, and just how you convey that through parables, character flaws and polarity, has much to do with just how well you can "hook" in your prospects to create a mass movement.
The first helps direct attention to the goal of the page -- for you to fill out the form -- in a way that's unobtrusive and feels less like a chore. The second gives this page an SEO boost (search engines will have more content to crawl) and assuages any worry from folks who need to know more about a piece of content before handing over their information, all while not distracting people from the chat window.