Face it, when ANY character is in the pose you see here, that's the only possible line to come out of their mouths. Unless he's seeing the Cybertronian version of the Statue of Liberty and realizing it was Earth all along.
Empire has additional pics of Optimus wielding a sword like he's knighting somebody, and Bumblebee covered in stupid looking discs that look more blatantly designed to sell toys than anything else so far.
Please just let the Dinbobots look cool onscreen. That's literally all I'm hoping for.