This should be one of top priorities for Universal. If not add a ride, then just invest a LOT to have it up to date, brand new and state of the art animatronics and projection mapped effects, and maybe a few props or references to Jurassic World. A completely refurbished ride can get just as much buzz as a new ride sometimes, look at what's happened at Disney and Knotts the last 4 years or so that they've been updating their old rides with new animatronics and effects. They need to green light a major update and fix ASAP. Pity it wasn't done BEFORE Jurassic World opened.
As long as it DOES happen, I'm happy. The ride deserves it.
(Hell, bring on an additional JP/JW ride to both coasts. Japan is doing it, let's get something new as well for one of the nearby soundstages across from the extended queue that are "rumored" to be on the chopping block.)