I cannot stand the red dot! As soon as I figured out it could be turned off, I did! For me, I don't always see or clear the notification, and so the red dot would be there for a notification I had already seen. Then, inevitably I would have a phantom buzz, raise my wrist and see the red dot, unsure whether there was a new notification or not. Add that to the fact that I am all about a clean desk, and it becomes clear that me and the red dot are not compatible. I have to zero out badges, etc. (all about "inbox zero") and the red dot just became another thing to clear.