With being in production sound for only two years, I've been trying to figure out the whole stereo mix and ISO part of our business. I work on a lot of indie films, but also television as well. The majority of the clients just want ISO tracks. They don't care about a stereo mix. When I mix for television, I'm sending a stereo mix to the camera. But I do sometimes record a stereo mix just in case.
Of all the articles I read, it sounds like sound mixers are mixing to a stereo track and using ISO's for backup. Maybe it's because it's a bigger budget production and that's what the production requests. Is the stereo track just for dailies? Doesn't post production mix our ISO tracks instead of a stereo mix? Thanks!