Primarily auditory here. When reading, hear words in my head, same when typing, although when reading fiction can read up to about 800 wpm so can't be hearing individual words then. Can usually tell if someone is telling the truth or not, variations in voice tone. I know who's walking up behind me by footsteps, even in a workplace.
Definitely not making a movie of a book in my head, might not be sure with visual recall if my friend wears glasses or not. Would remember them saying, "I lost my glasses case." Conversely, do frequently form visual pictures of people I've met over the phone, or heard on radio. Part is auditory cues: heavy people's voices are different than thin people's. Part is inaccurate, though sometimes the whole picture is accurate.
An example of being primarily auditory. A place I worked had different buildings on a campus. Walking a path I'd been on scores of times over years, I heard a snapping noise, and looked up. It was an American flag, flapping in the wind. I literally didn't know it was there. Sometimes while I'm moving, visual input seems to be processed unconsciously, while I'm deeply cataloging the sounds around me.
