Given how Speilberg screwed over Chrichton on JP2, causing Chrichton to bail on the series, there's really no reason to watch this one. All the real plot in 1 and 2 came from Chrichton, proven well because 3 had no plot at all. Of course I'm sure Speilberg will rake in fat cash anyway.
Spielberg didn't make the third one.
I read the first and secoind books by Chriton. Hammon died in the first. The second JP was terrible.
Did JP I have a plot? I failed to notice. It did have an extended chase scene. I guess that is what passes for a plot these days.
I will watch thes movies for the special effects, but that gets old after a while. I would watch them more times if they abandoned the pretense of having a plot and just let the dinos run free.