decorate / bookshelves

I have a wall in my living room that is to one’s right when you first walk into the room. When the door is open, there are about 65” of open wall. Currently there is a too small for the space bookshelf that I’m hoping to replace with some wall shelves to hold books, pretty objects, a bar area, and center around a piece of art. Here is my inspiration:

{1 / 2}

Now the question is shelves with brackets, floating shelves, or shelves on the metal tracks.