I must say that whilst, as is always the case with Ady's changes, I think the addition of the cold breath has been brilliantly realised, in this instance I personally would not add it. As some other people have already pointed out, whilst watching the new scene, I found myself very distracted by the new breaths, and not concentrating on the dialogue being spoken.

However, at the end of the day it is Ady's edit, and if he likes the new breaths and is happy to put in the doubtless considerable effort to add it throughout the Hoth scene, then more power to his elbow, and I look forward to watching the finished result. If he chooses not to add it, it won't be an area of the edit that I would view as a missed opportunity.