I know there's not much excitement for the spinner here, but as the uncle to a 39" toddler, I'm very excited for it. Assuming it'll be like Dumbo, then it'll be a new ride at USF that little children can ride (and there is a large lack of them at the resort in general, especially when compared to WDW).
As a big Simpsons fan, I'm equally excited for the new dining facades. Even if the interior is not a major overhaul to the current set-up, the witty jokes and humor that'll be included will make it worth it.