I think they’re figuring it out. The hinges must have been a real engineering challenge, not to mention the flexibility and durability of the screens. Remains to be seen if they’re around long term.

Yup fold it like an L for camcorder mode or when you need a stand. Some apps switch modes when you do that. Like with YouTube it’ll put persistent controls in the lower half while it shows just the video in the upper half. Probably also good for zoom or teams or other video calls since it becomes its own stand for the camera.