Selecting an element in Live view should center the corresponding selection in Code view (like in CC 2015), instead of displaying it at the top or the bottom. It's very useful to be able to see the code before the selection as well as the code after it without having to click in the Code window, and then lose focus in Live view.
Menu item View > View Mode > Live/Design should be a toggle, like in CC 2015 where I used a single shortcut to toggle between Live and Design. Now I have to use two shorctuts, which is awkward. I can't see any good reason to have this as two menu items.
Menu item View > Split > Live view on left cannot be assigned a keyboard shortcut. I normally prefer to have Code on the right, but sometimes, when I do a lot of editing in Live view, I prefer to have Live view on the right. I use two monitors, and the right half of the main monitor is directly in front of me.
When editing text in Live view, the cursor stops blinking as soon as you start typing.