One of the funnier comments from the YouTube community was:
"That 10 second countdown took 50 seconds...just sayin'."
50 seconds is needed to create a narrative story flow. In first person POV, we crafted a story where the viewer breaks out of Arkham Asylum, bursts into the city streets of Gotham, catches a helicopter ladder to pull in to the sky, only to see the classic IMAX logo (with a twist) particle dissipate at the end. An exciting ride to build energy into the start of the movie!