Transformers 2 - I thought the first one was absolutely incredible really, and in my opinion it's down to a mixture of the casting, the script, the captivating storyline, the amazing effects used, and I am a sucker for a robot/human connection..the animated version of the Iron Giant is the only movie which has made me cry..but then again, I was 12-13 when I watched it.
Oh, and I'm even more excited for the sequal to Transformers because most of the cast are back on board, but also..they have been paired up with their robots and I can't wait to see those partnerships and the team forming.
Wolverine - I was skeptical about this because I wasn't sure how he'd work without the X-Men teams support and interaction but Logan/Wolverine is such an interesting character which makes his story just really compelling.
PS: The trailer is amazing. One word:
GAMBIT!!!
Star Trek - I haven't seen anything Star Trek, films, the tv series...zilch..in my entire life, but Zachary Quinto's in this so I'm going to jump on board and hopefully I'll get the drift. (I read somewhere that it's restarting the whole tale of Star Trek to get new fans..so that suits me

)
WATCHMEN - Epic. The graphic novel is an amazing read, it gives the characters so much depth and that alone just drives the story to the..damnit just get the graphic novel and read it, that is the only way you can explain how
amazing it is!