I am looking to surprise dd with a Longchamp bag for her birthday. She likes the navy, paper and black colours. But which is the style that all the girls are wearing to school? Is it this: Le Pliage Original Large Shoulder Bag [[https://www.johnlewis.com/longchamp-le-pliage-original-large-shoulder-bag/black/p5051141?gad_campaignid=20158965733&gad_source=1&gbraid=0AAAAAD2el1xjO7bxkKRJ6yqwM7ityjWPI&gclid=Cj0KCQjw4PPNBhD8ARIsAMo-iczwYKcXCwun-dVEfNsaTdW4i49m_b6JP5jda-YRCYJNvGrWqNy1HdkaAlFJEALw_wcB&gclsrc=aw.ds&s_ppc=2dx_mixed_fashion_BAU&tmad=c&tmcampid=2 https://www.johnlewis.com/longchamp-le-pliage-original-large-shoulder-bag/black/p5051141?gad_campaignid=20158965733&gad_source=1&gbraid=0AAAAAD2el1xjO7bxkKRJ6yqwM7ityjWPI&gclid=Cj0KCQjw4PPNBhD8ARIsAMo-iczwYKcXCwun-dVEfNsaTdW4i49m_b6JP5jda-YRCYJNvGrWqNy1HdkaAlFJEALw_wcB&gclsrc=aw.ds&s_ppc=2dx_mixed_fashion_BAU&tmad=c&tmcampid=2]] Or the medium sized one? I know it's got long straps so can be worn as a shoulder bag. Please help.