About the adult content integration... it sounds like based on the recent earnings call that Disney plans on building up the HotStar brand internationally, which they acquired when they bought Fox. They want to build up bran recognition for HotStar and not Hulu mainly because Comcast gets money based on how much Hulu is worth in 2022 when their ownership is up for being bought out. Disney is purposefully keeping Hulu domestic only so that the brand doesn't gain too much extra worth that they would have to pay Comcast.
A thought is that over time, Hulu will become Hotstar here in America and the whole "Adult Content" integration with Disney+ will be upcharge. Sort of like how Amazon and Hulu offer HBO integration as upcharges. Disney+ would offer integration with Hotstar (currently Hulu) and ESPN+. For example, internationally, most countries offer Disney+ through Hotstar and in India, Disney+ is actually called "Disney+ Hotstar".
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