I just got the medium Muse and it is big enough for my needs. I am small but now I am wondering if I should exchange it for a large (for the shape). Any medium owners out there who have used their bags and wish they had gotten the large or vice versa? I haven't seen the large in person. Does it look oversized? Especially on a small person? Lastly, I read the article below. Any idea when the brick red will be arriving? I will call the store later but in case someone replies sooner. Thanks!