[frog_dna View frog_dna's profile E-mail frog_dnaWebsite]

Joe Johnston says it will be different from all the others, but some things have to happen for it to be entertaining.

First, its a Jurassic Park movie, and has to tie in with the other ones some how.
Second, dinosaurs must be chasing people and eating them.

I say the only difference is that the dinosaurs are going to have feathers all over them, save for some like Spino.