Saw this last night. I SO wanted for this to be good but unfortunately it was a disappointment to me. So many scenes were just implausible. It was like the writer was trying to cram too much content into a scene that was so unlikely to ever happen. I must say that the acting was sorta campy at times. The best parts about the movie are the dinosaurs but even so, the "oh man" edge of your seat tension that was the first installment is just not there in this movie or for that matter, in the last couple in the franchise. My feeling is the this story has now been told and its time to move on to something else.
IMHO I am really pining for Hollywood to come out with a great movie as frankly, I havent seen one in some time.