You shoot a what???? Rivalries are everywhere there is a personal or professional preference for something. Sports teams, game consoles, and of course ... cameras. Many of these rivalries started with legitimate competition that set them in play (ie. the neighboring high school or college football teams where one always seems to be the underdog, soccer (or as many would say "real football")), etc. In the camera world there are many reasons this happened (there is a link below to a great article by the Latin America Post that sheds light on more recent ones and some history). I'm a…