I don't have much issue with the towers when you are outside the park. I guess if you are in a room at CBR and the tower is 20 feet from your door maybe that won't be very favorable. (From the look of it, you can't see them out the windows of your room.) But I don't think from anywhere else it will be much of an issue.
Even in the park - to me it's not much different from the monorail. The monorail track is NOT a pretty thing. Cement and blocky - yet it run through much of world showcase without much notice unless a monorail is running along it.
Everyone likes to ignore the fact that for 25 years there were towers just like these running straight down the middle of Fantasyland and Tomorrowland, and I seriously doubt anyone was whining about "Oh it's totally ruining the theme."
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