Regarding screens:
I think, generally, screens are only used throughout the parks as a medium to create the type of experience the audience would demand from the source material.
For example, Spider-Man... They could never create a Spider-Man ride that was a slow-moving omnimover dark ride through the Daily Bugle. The audience would feel let down. That kind of source material requires some sort of high-speed web-slinging adventure through a city. That's really only possible through screens. And they use them sparingly... only for the portions that would be impossible to construct practically.
For a ride like Jurassic Park, they
could have done a screen-based attraction, but again, the audience would feel let down. They want to see physical dinos if they are visiting Jurassic Park.
Likewise with Forbidden Journey - I think they did as much as they could practically - but when it comes to being in the middle of a quidditch match, they switch over to screens. Otherwise, how else would you execute that? Therefore I'm totally fine with the use of the medium.
And likewise for KONG -- it seems they are building as much as they can physically. For the inevitable portion where your ride vehicle gets thrown off a cliff (or whatever), there will be screens for that.
If you look at the broad view of everything Universal has created over time, you'll find that it's a sliding scale. From 100% screen-based rides (BTTF), to 100% practical experiences that are nothing short of engineering miracles (Earthquake). I think right now we are in a time when the best attractions are a blend of screens and practical.
Don't forget that the people who design these rides are huge theme park fans as well. The attractions aren't thought up by a bunch of people asking, "What can we do that's
screen-based?". They are saying "What would be really fun and cool?" and then working backward from there to make it happen.
Oh, and might I kindly suggest, that if you're going to comment or complain about something, it's always great to offer up what you think would be a better solution. That's a general rule in any discipline when critiquing the art of others, and makes for more engaging discussion on these boards. So if you're upset that KONG or Fast and Furious uses screens, go ahead and expound on how YOU would execute the attraction instead.