I can't decide between the east/west bag or the medium classic 2.55 in black cavier. I would mainly be using it in the evening for dinners and events and also during the day for showers, luncheons etc. I'm only planning to get one chanel bag. I'm a petite girl that's 5'1''. I know the classic is timeless and versatile but the east/west bag is cute for the evening. I'm also concerned the classic may be too big for evening? Which is better?