This is brilliant, I have often had the headache of the paths being almost invisible in a busy scene and this give you the right tools to fix that yourself, based on your particular shot. I totally would like to see this in the master! :)

Yeah that's a fair point. Honestly the main issue I had with this was in "Drivers" within the graph editor. When using the "F-Curves" I'd want there to be snapping but it just makes no sense having it in "Drivers" ...the x-axis there should function exactly like the y-axis does right now.