Transformers- Great action and special effects. A thoroughly enjoyable popcorn flick and a welcome use and debut of a well established franchise using Hollywood money and expertise.
Transformers 2- Disappointing but to be expected for a lot of action film sequels these days.
Transformers 3- How the hell did this end up being the 4th highest grossing film of all time? I couldn't finish it, it was truly dreadful. Atrocious acting and terrible pacing. What's with those awful & sickly boyfriend & girlfriend lovey dovey, break up/make up badly acted scenes? Maybe I'm getting too old.
Transformers 4- I hope it flops so badly.