During my second viewing of the movie I sat behind a boy who looked to be about eight or nine, and he was involuntarily fist pumping during the entire scene.
That kid is the avowed target audience of Pacific Rim. We live in a world where comic book characters created for ten year olds are now the sole province of thirty year old misanthropes. Guillermo del Toro is looking to take action fantasy back to its original, and best, crowd. This is a movie designed frame by frame to make kids explode with excitement and imagination, and its a movie that will reactivate that purity in even old fogies. Pacific Rim makes you feel like a kid, not because its stupid (it isnt) or because its silly (it can be, but in the right way) but because it will fill you with the sort of awe and joy you had when you first saw Ray Harryhausens skeletons fight or Godzilla first trample Tokyo or the Millenium Falcon show up out of nowhere at the Death Star. While humanity is in dire straits in Pacific Rim this isnt some sort of Nolan-esque meditation on the futility of heroism or the failings of men - its a movie about triumph and hope and overcoming all odds. And for the ten year olds, its about how little people can stand up to even the biggest monsters.