WF 2007 Winter - Mirei

From the amount of comments from the previous Mirei-san post, I guess that many of you are also looking forward to her release.
Got to see her in the flesh at the show but forgot my glass cutter (darn).
You probably know that she comes with interchangeable hair and arm parts but apart from that, the difference between the blonde and brunette seem to be only the colors and yet for some reason they both look different. Pondering whether I should order the blonde version too. Decisions decisions…