Page design of headers, filters and ribbons

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When I have page filters open, which is set to be permanently open for my view, I have noticed that between the page names ribbon, sub page names ribbon, the actual page name space and now the newly enlarged filter ribbon, I am approaching almost half the sceen space just devoted to headers, ribbons, etc.  When viewing on small laptops screens, it is especially noticable.  If the headers, etc could be made smaller or if they could be made to allow us to change the size and eliminate dead space, this would make the actual page data more prominent and viewable without scrolling.  Any plans to modify this?