Saw JP3D over the weekend. There's really nothing new about it, and you can tell it wasn't filmed in 3D. But there were moments where I was tempted to say "Can you move?" because it felt like there was a person in front of me, lol.
I really saw it just so I can say I saw it when it was first released and then again 20 years later. My husband was kind enough to point out that the kids who were in the theater with us weren't even born when the first one came out. Sigh. ;)