Jurassic World's CGI Problem: Jurassic World was a lot of fun, but the Jurassic World CGI was a little bit of a let down. Jurassic Park CGI is praised though. While the CGI Indominus Rex looked good, the CGI Raptors and other Dinosaur CGI in Jurassic World, kind of pulled some audience members out of the movie. Jurassic Park CGI didn't have this problem. Jurassic World's CGI isn't bad, but it's indicative of the state of modern CGI. Ever wonder why old CGI or old effects look better? Newer CGI is used differently than old CGI so this video explains why sometimes New CGI seems worse than Old CGI. Think of Legolas in the Hobbit CGI or Spider-Man CGI and you know what we're talking about.