Seems like keyboard support is definitely getting better. I'd still like to suggest some additional ones to avoid have to flip back and forth from mouse to keyboard and vice versa.
1. Create new event sheet shortcut
2. On creation of new blank event sheet, none of the standard keyboard shortcuts work except for 'N' (Include an event sheet) and 'V' (add global variable). It's a little odd.
3. On Layout view being able to tab over any objects in the scene, and a shortcut to access(put active focus) on their properties menu. I would personally suggest that this work similarly to how Visual Studio does it.