Some of the CGI in Jurassic Park looks worse than folks admit. it's the full scale animatronic dinosaurs that steal the show.
The brachiosaurus that sneezes on the kid looks no better than the CGI dewbacks and you can clearly see the difference when it switches from animatronic to CGI in that scene.
It does help that the CGI in JP is shown in dark rainy settings rather than in the bright dry sun of the SW:SE.

It also helps that the filmmakers of JP really wanted this new tech to look convincing and took the time to make it so. George didn't seem to care.