The Jurassic Park movie universe seems very constrained to environmentalists, big game hunters, and corporate exploitation. Modern technology would drive the dinosaurs to extinction in an unrestrained fight which is boring. If you go post-apocalyptic to try to level the playing field, you start covering territory far too familiar with audiences as works like the Walking Dead or Planet of the Apes have covered it extensively so it would feel boring.
The only thing I can think of that might be interesting and cover new ground would be to reboot the entire thing and set it on an alternate Earth where Europeans sail to the New World and discover dinosaurs instead of native americans. Then you could do a series of films where the Europeans attempt to colonize and settle a savage land. The appeal there is that while humans have a civilization and level of technology its not really good enough to overwhelm dinosaurs. So how would the colonists approach the problem?