This should be easy right? Import .Articulate presenter 360 into Rise?

Yeah, I hear you.

In an ideal world, there'd be an easy solution to do some sort of straight import. But assume you have a slide with decorative elements like shapes and images, and the slide content has an image, a video, text in various boxes some using templates, some free floating. Some text is header text, some is body. Perhaps there's text that identifies an onscreen object. The slide uses a master slide with it's own content (but that is all still part of what would be seen on the slide)

So you have all of these individual objects. Rise is based on content blocks. Where do the objects get assigned. Rise doesn't know the context of the object. At some point, the author would have to look at the objects and determine whether they should go to Rise and what type of block they go into. If it was all automated, you'd have a bunch of gibberish and waste a lot of time copying and pasting, deleting and moving things around.

One of the things I've tested internally with the AI in Rise is using the PPT source file to rebuild the course. It's not a one for one, but once you have source content, you can being to create a new course pulling from the content in PPT. In that sense, it save a lot of the copy/paste and the content isn't dictated by the PPT layouts.