It looks so easy on the video. If I try to drag a full screen window it only works in 20% of the cases. In the other cases either one of those things happen: menu bar opens, widgets opens, control center opens, lock screen opens, or I tap some controls in the app.
I don't think it's "an issue" that I use an iPad without mouse and keyboard most of the time. Last time I checked the iPad was designed as a touch device.
