As a late adopter to the PlayStation 3 (money don't grow on trees, kids) I've never played any installment of the Resistance series, but have always heard good things. Resistance 3's earlier trailer featured a bunch of nap-inducing live action scenes that, while well done and moody as hell, wasn't one of the more exciting things I've watched. Then the VGA's rolled up with their exclusive trailers, and the third chapter of the Resistance saga became infinitely more appealing.
PlayStation.Blog has hit us with a director's cut of said VGA trailer, adding a good half-minute of additional footage. It's likely that the extra 30 seconds wont do anything to make you wet your pants, but it's worth a watch in case you've forgotten about, or have yet to see, the original VGA trailer.