Makes sense! In any event, we're getting improvements on a ride that was already really solid (IMO, at least), so I'm excited regardless.It’s a bit of both. The original I-Rex AA didn’t work as planned, and they ordered a replacement. The option was open with the temp I-Rex or open later with the new one. They chose to not miss the Summer season and open it. Other than that, the ride was finished. Now with the benefit of some reviews and some hindsight, they may indeed tweak some aspects of the ride.