To each their own. I found that sequence to be the low point of the series (including the gymnastics scene).
Your going to defend, that InGen had no armed personnel on the dock? They have 40 armed personnel present at the transfer of a Raptor, but not at the transfer of a full grown T-Rex in a crowded city?
The kid taking pictures of the T-Rex after eating his dog? The Godzilla reference? The lack of police? You call in a bear to the police, and they are there in 3 minutes.... yet no police are seen when the Rex is tearing apart downtown San Diego. Not one shot fired...
You can not possibly defend Malcolm's sudden change of heart. How can a guy, who was nearly eaten by a T-Rex, thrown off a cliff by a T-Rex, saw his comrades eaten alive... going to be like "let me risk my life so I can be a lifetime member of PETA". I can see saving the baby, but to risk his life by leading essentially a 30 ton monster on a chase through down town San Diego is stupid.
I don't buy the "the movie is supposed to be cheesy" sentiment either. The first film was very serious, and inserted moments of comedy to relieve the tension. This one tried the same formula, but once it got to San Diego it went full blown Leslie Neelson. All that was missing was talking Dinosaurs at that point, luckily we got that in JP3!!!
speaking of Sarah's mission to save every last dinosaur. In the beginning of the film, didn't Hammond say that the military was going to basically Napalm the entire island? So, when InGen has dinosaurs captured, why did Sarah and Co. release them? I don't think it was until after the T-Rex tore a hole in San Diego, did the Costa Rican government decided to preserve the island (which makes you wonder their true intentions? Worldwide dinosaur superiority!!!)