The problem with discussion of these schemes, I find, is that I often wonder if whilst the other guy was about to pile me in a mountainside I would be wondering what the E stood for.
Or whether just to take control if the other guy is task focussed and lost SA.
Get above safety altitude and discuss once safely on the ground if ANYONE has doubts. I have seen far too much ego from time to time from the other seat. If someone voices a concern, and its leaning towards the safer option, you HAVE to assume they are right and you are wrong.