Hi guys. I own a Day bag in truffle (I think). I was considering a Day in black but now I'm wondering if I should venture out into a new style- maybe the city? Any advice? I do tend to carry a lot. Also, I prefer a bag that I can wear over the shoulder and is light weight- I love all those facts about the Day. Sometimes I do carry files and a notebook for work. I would love to hear suggestions from all the experienced B owners. Thanks!!!!