[Arrei]

Yup, those are the two reasons. While yes, we needed it off to make things fair for the non-flying players who would otherwise stand zero chance of getting anything from the End Cities before the swarms of VIPs descended upon them like so many ravenous locusts, it's also off so that the new content could be explored as intended while it's new. Fly may be enabled at an undecided point in the future, but for now, everybody can enjoy falling to their horrible doom all the same way!