Personally I think with more reliable engines now this whole thing on CAT A take off's should change, recently looking at accident reports that has proved to be the case.
They are not fit more the modern helicopter the profile should change according to site landing/take off requirements to make the best of what you got.
How? that's a tuff cookie to crack, but surely were looking for the safest way in and out, should something unforeseen happen and a CAT A take off isn't it!!
