It may bug everyone but it's not a bug, Joe49k...not in the computer sense of the word. It's not about saving space either..how much space does a scrollbar take up!? And don't forget the other massive annoyance of the side bar and enormous utterly pointless clock popping out every time you move your cursor near the right hand side or swipe left on a laptop mousepad, which to me is every bit as frustrating and time wasting.
It's about Microsofts decision to make all their new software easier to use on mobile touch screen devices (Surface?) and not caring one jot about users of laptops and desktops who paid their money for something they hate, because they know, for most people, there's no alternative. They've got us by the you know whats!
The only way to make them take notice is to boycott their products...beginning with Windows 10, IE, Surface and Windows phones.
They really are an arrogant monopoly company, who hold their customers in contempt!