Why is this a good size? I am very petite (5'1) & love my first, however, I recently found a city in a color that I love but am having reservations because of the size. Do you like it because it is big? I've never carried the city so I'm not sure if it'll look to overwhelming on me or not...What do you all suggest?? (p.s. it is also a bright color, if this factors in) You are the experts & I would love to hear from you all!