I don't mean to sound dismissive of Justin Lin's latest entry in the wildly successful F&F franchise. It takes a certain kind of logistical genius to engineer a movie this giddily entertaining, especially six films in. Back in 2001, when Vin Diesel's chrome-domed ringleader Dom Toretto and Paul Walker's ex-cop Brian O'Conner first got behind the wheel, no one would've guessed that we'd still be invested in a bunch of thrill-seeking grease monkeys more than a decade later. But here we are, happily strapping in for another chapter.