KingOfThePilgrims

Until that happens just take the advice of your clients and use the magic of post production—add a serial node, use a pen tool to draw a window that will isolate your main subject then blur the background and selectively matte out more or less of the blur across the frame depending on what kind of depth cues you want to build. At 5 minutes per shot including key framing, and an average of 1,000 shots in a feature, you'll be done in 83 hours. Or stop using your Canon 18-55 STM....