I am presently flying a Restricted Catergory helicopter although I have NEVER been called clever. The subject is very complex. What are you tasked with specifically? Pluses-minuses, costs, etc. Advisory Circular AC 00-1.1 will give you the operational restrictions.
http://www.faa.gov/fsdo/orl/advcir.cfm
Which begs the question why did you accept the task? There is too much bad information floating around both pro and con already.