Who else thought that Megatron was treated like **** in the new transformers movie?

Spoiler Alert! Overall I thought the movie was good, the action was awesome!!! But for those who saw the movie, Megatron didn't really do anything. It's like he wasn't in the movie. In the end he finally fights and kind of kills Sentinel Prime but when he was about to fight Optimus, he kills him for the first 5 seconds. They could of at least extended the fight between Optimus and Megatron. But Megatron flat out sucked in this one. I'm a huge transformers fan so thats I had to give my opinion.