really bad casting, they don't have any chemistry together and none of them have that "i really wanna see what this character gets up to" vibe. Chris Pratt was boring but ScarJo is actively uninteresting now.
its unfortunate because the dinosaurs do LOOK really cool and there is a big variety of them which is great, but it all falls apart due to the really bad main cast. will probably be a fun summer popcorn flick that is completely forgettable.
the writer did movies like Crystal Skull, Dial of Destiny, and The Mummy (reboot) so yeah, its gonna be shit