Hi all. I was DVX100 user and big fan and this forum was great help to me back then... I never upgrade to HVX200 or HPX170, but now I feel like is time to enter HD world with AG AF100. Soon I'll be down Amazonian jungle making a documentary and my budget fits AF100 but just one lens (maybe two, depending on the price). I'm new to interchangeable lens and would like to know best lens if you could get only one in order to match all kind of situations: faces, groups of people, landscapes, plants and insects close ups, etc...