I'm surprised no one brought up the fact that the main villain's name is DECKARD! What the fuck is that about, Deckard isn't a name unless you're Harrison Ford in Blade Runner, and even then it's a surname instead of a first name.
Also of note I thought was how hilarious Lucas Black reprising his Sean Boswell role was because he has so obviously aged nine years. I guess it was kind of necessary to in a way prove that Dom had been to Tokyo when he said he was going, but Black's hair's receding for Christ's sake, it was done in such a half-hearted way it's makes it pretty funny.