Friend of mine was a stuntman on Kong. The trailer may look great, but according to him it was a clusterf**k from day one with a director completely out of his element, and a star (SLJ) who wanted nothing to do with said director by about day two.
You do you, boo. You do you.
Just read a review of the PIX-E5 when it debuted in August. Has the company added much stuff via firmware upgrades? It seems you can pick up a similarly kitted Atomos Shogun for only a couple hundred bucks more, and take advantage of higher frame rates, Sony compatibility, etc.
"Puerile" means childishly silly or trivial. In the words of the great philosopher, Inigo Montoya, "I don't think it means what you think it means."
"Callow" is probably the better choice.
When I first read the headline, I thought my response to the video would be, "Duh! Nothing new here!" Now, I'm glad I watched it because... damn if there wasn't some cool ideas.