Many developers release trailers to get gamers excited, but many times the trailers are composed of nothing but cut-scenes that aren't running on the game's engine, and often times the trailer looks better than the actual game itself.
Well, DICE and EA just released a new trailer for Battlefield 3, and it's first line reads, "THE FOLLOWING IS ACTUAL GAME FOOTAGE". I'm glad to see them proud of the engine they are using to develop the game, and hopefully more developers/publishers will use in-game footage, and not cut-scene footage in the future...
Take a look at the trailer, and see what you think for yourself!