Regarding the Interface features: Auto-Hide / open the bookmarks bar.

GreyRats  Edge doesn't focus on touch screens. I personally like the size as it is (and please note I am not on a touch screen device. On my computer when putting Chrome and the new Edge side by side, the browser interface is the same size. It could just be what device you are using and what operating system you use. I just had Chrome installed because until recently, I needed Chrome for compatibility with school. By the way, congratulations Edge, I think Edge looks better than Chrome.