Transformers: The Last Knight is yet again topped with loud big action and visual effects with little less on the plot. Nonetheless, it was awesome for what it is. Most of the Transformers movies by now have a recycled plot. Michael Bay is aiming to make a big summer blockbuster with lots of explosions between the Autobots and Decepticons. Even Paramount wants to open up this universe further with having a variety of writers tackle on for more movies. For now, this may be Michael Bays last outing with the franchise and he does go big.
The plot may seem familiar with one of the Transformers movies were decepticons plan on reviving their home world of Cybertron by consuming and destroying Earth. Not sure, if they can do any different story than that. Since its nothing but setting up an excuse for Autobots to fight with the decepticons. The movie was exciting and never slowed down. It may have some sub plots about King Arthurs and the knights of the roundtable and Merlin staff that was given to him by an autobot. That staff plays an important factor to reviving cybertron which is going to collide with Earth if Cade(Mark Wahlberg) and Lennox(Josh Duhamel) and the autobots try to stop them from taking over.