That one word can summarize my reaction to auror's new look. It a great reaction. I very much like her new look and the fact that she did this for a cause. It's the "Whoa" #1. There are three type of "Whoa" one can have in a situation:
(1) Lloyd Dobbler's "Whoa" when he meets Diane Court for the first time in "Say Anything". A word of amazement and wonder at something beautiful.
(2) Chap's "Whoa" when a piece of Mir is about to collide with his shuttle in "Armageddon". A word of adrenaline rush to get out fast.
(3) Tyler Durden's "Whoa" when a bullet nearly blows his head off in "Fight Club". A word of "Not cool."
Hence, this is "Whoa" #1
Note: All three films are worth seeing for their shear contrast to each other (teen romance-comedy vs. cheesy sci-fi adventure vs. hard-core drama-action).
All this text was through my head in seconds and summarized in one word.