Don't challenge Eheath and his filming skills or Zac's.
I know this may sound like BS, but Filmmaking is about creativity, and making something different, sometimes following the same path as others may work in life, but in filmmaking it doesn't. Zac has his own way of doing things, just like Eheath and all other filmmakers have. They have a right to make things that may seem kind of Out of the box to you, but the truth is, they're pros, and to them, they couldn't care less about what one person thinks about their work.