I agree that screens are good when used in moderation. Very limited moderation. Effects like making a portrait come to life, are great.
But I do not see the point, at all, of going through a dark ride and looking at screens. I have a television. I've been to the cinema.
We've seen incredible special effects in films for twenty years now. They're not special anymore, I can see them at home. When I go on a dark ride, I want to see amazing physical effects and awe-inspiring sets!
I thought Spiderman was OK, but very overrated. The ride car is amazing, but it basically transports you from television to television. Obviously it's better than that, with the 3D effects and the movement of the car, but you're basically watching television. In a really cool way, granted.
Compare that to Indiana Jones Adventure at Disneyland. A truly astonishing ride, where you move in a similar ride car through beautifully decorated sets in real life, not on a screen. With falling pillars and rickety rope bridges that really exist, and interact with you in the physical world. Same with Tower of Terror, with uses video very minimally.
Spiderman is OK, but Indiana Jones and TOT are ten times better. One is an interesting diversion that lets you watch awe-inspiring action. The other two actually take you inside awe-inspiring action, as it happens all around you.
It terrifies me that screens are the future of dark rides, but it seems that's the way we're going because it's so much cheaper. It'll be the death of dark rides, as they merely become high-tech cinema.