The existing Indiana Jones ride in Anaheim was the only real disappointment in my otherwise wonderful last visit to the park. I’m sure it had its moment when it opened, but it just didn’t age well. I have no doubt the Imagineers will improve and “plus” it based on these plans.
If they keep doing these upgrades to the parks, they can easily get non-fanatic visitors like me to spend serious cash there every 8 years or so despite the rising costs.