I'm not so sure - I know they were going for the effect of "it's high up on the mountain", but that's a little different than "it's far away in the distance". Besides, if that were the desired effect it would likely be solved by either A) Building a smaller castle, or B) Placing the one they made further away. They do have sufficient space on top of the restaurant to have placed it further back, but instead it's right up front:
Unless they were going for an Alice In Wonderland-type "scale is always in question" thing, I think they simply botched the forced perspective. That the castle is taller than it actually appears is very telling to me.
It also struck me when entering Be Our Guest for the first time how weird it is that we've just seen the castle high up and away, only to enter far below with no explanation of how we ascended so quickly. Initially I loved the concept of having it up on the mountain. It felt like a throwback to the castle in Storybook Land at Disneyland. In full execution, though, it seems half-baked.
Here's the rendering of Tokyo's upcoming version, which I referred to in my last post. It looks like they've brought the Facade down to ground level, which solves all of the problems described above. How it will actually turn out remains to be seen, but that they've reconsidered their original notion instead of replicating the WDW experience says a lot to me about what they think of the first attempt: