(most) directors aren't idiots that given a simple button are suddenly going to turn into game show hosts or stop worrying about performances are they? This idea (for me) isnt about replacing the director/editor relationship or rushing the editing process... why would you want to rush the best bit :-) it's a very simple option that will let you do what you (be it script supervisor, shooter or director) want with it.
Its just another simple tool and up to the individual to decide (no doubt with consultation with your editor) how you use it...or if you use it at all.
And if your not in some way cutting it in your head or thinking about how a scene will cut as you go then WHAT are you doing directing at all.



