Those sub $1000 options from daylite don't look very bright, despite the reviews they have very few images that show what they look like in a room and the ones they do have look like a regular LED panel stuck on the wall. I doubt this comes anywhere close to simulating real daylight. It looks like they're just supposed to be a fake window that gives off a little light. Maybe their fake skylights are better, I can't find anything other than a single image. Not even an option to buy one.
