Just read up on video boost. So a 1080p video gets upscaled and tweaked cloud side. What a gimmick. Looks like the exchange of paying more or an 8 pro is what gets you the server compute time for your video editing.
As I said, there aren’t enough people interested in paying more for a small phone to warrant a manufacturing run for bigger storage. They don’t think the amount they sell would be worth the fab costs or logistics.