Maybe it's because I never watched Transformers... *shrug* Please don't hurt me.
Nah, don't feel bad. Transformers is a bit before your time. Heck, it's slightly before my time (and I'm 23), I had to watch the reruns of G1.
Wiat, what? We're roughly the same age - if anything, you're older - but I fit in just fine with the Transformers age. Hell, I can genuinely attest that I don't remember ever not being a fan of G1. Taking it one step further, my very first movie/tv/entertainment related memory is watching the movie in theatres when I was little and crying when Prime died - for me to feel that emotion, I obviously had to have seen it prior to that movie to care. So....I guess I've literally been a lifelong fan. Which is kinda creepy. o_o
...eh, oh well.

...and clearly, I don't agree with 15, this was the most entertaining, best movie I've seen all year. Even so, I'm not going to (physically) abuse someone for disagreeing. The only person I'd hurt are my fellow TransFans who say that, because I love the movie, I'm not a real fan.
Clearly, that's not true, as anyone here on LA who's known me long enough will acknowledge.