I’m not the guy to do this, but I’ve had this idea recently.

There’s about 7 hours of Michael Bay Transformers.
You could replace all of the lines of the robots and not have to worry too much about lip synch
You could use dialogue (perhaps) from the ~100 episodes

Therefore:

You could basically make any movie you wanted with any plot you like and you could get rid of all of the human characters and just focus on the robots

However, I haven’t seen the Dark of the Moon and I only watched Revenge of the Fallen once through one half closed eye.

But what do you think? Possible?