After taking in some comparison aerial shots between Shanghai and Florida's, I can now see why the sightlines might be an issue for some folks around the exit point of the attraction/Storybook circus approach. Shanghai's has an extra show building constructed that houses their sponsor's exhibit space.
I still think Storybook Circus' view suffers the most but that both sightline issues could probably be fixed with some strategically planted trees. I'll wait to experience it for myself in person, though, before fully judging or saying it's an issue for me, in-person.
That said, for better or worse, the show building is currently "working as intended". While checking wait times yesterday I noticed that Tron's show building isn't hidden from the park's design the way Mansion's and Pirate's are. With it's own art in the app, it's clear Disney knew it would be on full display for Guests and are considering it "part of the façade". At least, for now.
Hopefully some kind of sightline fix will come to the Storybook Circus/Barnstormer view featured earlier in this thread as I think it overly dominates that skyline in the same way Guardians' does at EPCOT. Again, all you'd probably need is some strategically placed foliage.
Also,
@egg ; Should now be complaining about nearly all attractions at all Disney parks from a visual standpoint? Check the view of the Haunted Mansion and "it's a small world" from the air.
I'm not saying there isn't merit in addressing sightline issues where they are particularly egregious on the ground. But taking it to a point where we are starting to over analyze the sightlines of the park(s) from the top of a hotel, planes or even space seems a bit extreme. It can come off like one is
actively seeking things to criticize, and therefore to be taken about as seriously as those from the other side who think Disney can do no wrong. That is to say, not very seriously.
like Indy from Paris. 
