OK, now there is a lot of criticism out there about ROTF and how it was less then par. One feature that many people note is how megatron was not the decepticon leader and was the fallens disciple. I somewhat agree with that and one little change to the movie that would have fixed that would simply be that the fallen is just a powerful, ancient ally. It would simple be that megatron is working with him because he was powerful and could control the harvester. There for he would not be taking orders from him but simply following his plan. Also if megatron was the one who sends the broadcast to the humans. I feel this would have redeemed megatron, and in a small way ROTF too.