I believe they said it best.
You should have an experience you want to deliver, but if there’s an IP that fits that experience, you should he’s that IP.
That’s how we got Indy in the first place.
No matter how good you make Dinosaur, it would always be a Jurassic Park/World imitator. People can love it, it could be amazing, but it would still hinder the experience.
If Shanghai Pirates was at Universal w/o the IP, it wouldn’t be as good.
The issue is when you have an IP mandate without an attraction idea, that’s how you get uninspired mediocrity.
Dinosaur sought to out Dinosaur Jurassic Park, it was setup for failure. Journey to the Center of the Earth works far better, even though both have similar goals, because it’s not dominated by preconceived media (even though it’s still technically IP).