In wide-screen, the Configuration page (as well as automation/script editors, etc) is a two-column layout.
On the right is a long column of buttons, forcing you to scroll every time for important stuff like Server Controls and Logs.
On the left, is the “Configure Home Assistant” header, and a single paragraph of text. Leaving a huge void on the left-hand side.
Seems like very valuable real-estate left un-used. If filled with other buttons, for example, it could reduce scrolling, or allow for other UI options.
Same thing with the automation/script editors, but I’m not sure what should occupy that void – probably would look very cluttered to have, say, triggers and conditionals on the left, and actions on the right.