At Binary we have been making documentary films for 25 years. We have seen the equipment change every year. POV on PBS talked to some of the top doc. film makers and they came up with this list of equipment they are using now. check it out:
http://www.pbs.org/pov/filmmakers/2013-documentary-equipment-survey.php
http://www.pbs.org/pov/filmmakers/2013-documentary-equipment-survey.php