1. i have an answer for the crying robots and the urinating robots. autobots want humans to treat them almost as equals so they act like them. decepticons on the other hand want to kill humans so they dont really need to humanize. 2. i have an theory on why rampage is reddish in the new preview. maybe it is rust and dirt. he is in the guise of a bulldozer so he is bound to get dirty and rusty. questions 1.what is bee crying? is it oil? is it just water? what is it? 2.how many nerdgasms did you have when you saw the new preview?
I think they just colored Rampage red in the preview video so we can tell the difference between him and bumblebee. The full movie will give us plenty of time to learn how to differentiate between the two.