I was talking about the ride itself. The queue is a lot of fun, and arguably more interesting than TOT's queue. The animatronic is phenomenal, but once again, we're talking about the ride. If they had incorporated some Groot/Rocket/Tencacles/etc animatronics to pop out of wall panels or the ceiling a la Tough to Be A Bug, then that would be a great improvement. Instead they took a 3D world and made it 2D.
As for Tower being just screens, that's not true. If the hallway was a hallway themed border and the rest of the scene was on a flat screen, then you'd have a point. Disney could have easily had a flat projected hallway that morphs and changes via movie special effects and editing. But they didn't, they knew the story needed a 3 dimensional hallway that projection would interact with, but not replace. Even the mirror scene had tons of practical effects occurring in the hallway. The mirror was the focus, but not the only piece of visual interest. With these screens, there isn't any visual interest in the sets surrounding them.