What I did notice though was th first screenshot with the red, yellow, green buttons of osx window titles.
I think this is a really bad design, and I don't understand how people can like this.
Sure, nice round "buttons", but very unclear what their purpose is.
I think this is something of a red line through Mac/iOS: The preference of unclear user interface that "looks good" instead of a clear interface that communicates with the user.
I've used Mac for years, and still don't know what the yellow button does.
I like the idea of this new OS, but please make better design choices that Apple :-)