I can't get angry at the movie for being different than the cartoon, because I am an ACTUAL transformers fan, rather than someone who just wants a 2hr long cartoon.
I grew up with it in the 80s. I watched it as faithfully as anyone.
I watched the movie during its original theatrical run as a ten-year old boy, watching my favorites get destroyed and killed just to divorce the line from its Diaclone roots and sell new toys[/b]. You think Bayformers can kill your childhood? I watched Optimus Prime die AFTER watching Megatron, Starscream, and the Constructicons murder Prowl, Ratchet, Brawn, and Ironhide in terribly horrific [and awesome] fashion.
I watched Beast Wars, and then later, Beast Machines, with the alterations to the continuity simply to tie it all together.
I watched the Japanese-made RID, Armada, Energon, Cybertron... and then the American produced Animated.
I've seen Transformers in multiple configurations, good AND bad. Sometimes REALLY bad. HORRIBLY bad.
I will say this, with absolute authority and conviction.
If you think the Transformers movies are the worst thing in the franchise, then you have absolutely no knowledge of the franchise and your opinion is not informed enough to make this determination.
I mean... KISS Players. Come on.