Different production values?

This season has an obviously different visual style than the preceding two seasons.  It appears to have been shot in most part on video rather than film, possibly even multi-camera at times.  Also, a greater dependence on CGI over practical effects, and increased (but sloppy) wirework during fight scenes.  Does anyone have any details on why the look is so different?  --Captain Infinity (talk) 03:26, April 7, 2015 (UTC)

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