I use keyboard shortcuts to switch between tools quickly during editing.
I would love to be able to set up keyboard shortcuts for "Change Segment to..." for line editing. I currently have to select a line, edit vertices, right-click, hover over 'Change Segment', select type (e.g. bezier). I'm cleaning up Centerlines for our entire County, so a shortcut would save me a great deal of time.
Also, I'm not sure why this isn't already around, but I'd like to see a keyboard shortcut for the 'Identify' function. It would be nice to minimize clicks when switching between Identify & Select.