I noticed that the Cullen voiceover addition version of the trailer was just Cullen's voice - no electronic filtering added. The autobots voices need to go through cyber-vocal filtering. The Japanese Transformers cartoons never featured this, or the legendary transforming sound. Without them, it seems bland and pedestrian. The electronic sound makes them sound more like cybernetic aliens - plus is fkn cool! They're alien robots - they should SOUND like them - not humans in exo-suits! I hope the cybertronians all speak in their own alien machine-language type dialect at the start of the movie, and slowly learn human speach patterns and languages over their initiation into human culture. Speaking english from the off, as in Stargate would complete crap. If they go for the inexplicably english-speaking 'bot characters, it'll undo all the hard work they've put into making them look and feel alien & otherworldly. Which is one of the very things that's been pitched to defend their new and obscure 'bot design decisions.