First of all, in the video it is apparent to this Southerner, the pattern was centered on the junction of the neck and body.
So the near front quarter was all shot up ...... and this was "the plan". I also noted a hit back in the belly area ..... not part of the plan, but something that can happen when using a systen that randomly scatters projectiles, mostly in a pattern, but never 100% .....
Damaging +/-15% of the meat, on purpose, and standing a good chance of poking a hole/holes in the guts while you're at it is a bad plan, in my book..... especially when there are better options available.
While I have heard good things about the Federal Flite-Control loads, they still don't hold a candle to a rifled barrel and slugs, or better yet, a centerfire deer rifle for accuracy or lethality, when properly placed ......
I am not real sure why some folks place such a premium on "poleaxing" an animal- if you hit them in the lungs with an expanding rifle bullet or slug, they WILL die, and quickly ...... they might make it 100 yards on a dead run, but they don't run without a brain, and the brain does not work for more than a couple of seconds without oxygen, and O2 won't get there without blood- and a 1/2" or better hole through the lungs will spill all their blood out on the ground inside of 15-20 seconds..... makes tracking easy, as well.