Looking for a stylist but practical work backpack. Love the idea of having something with alot of pockets. I would be carrying my everyday essentials, small pack lunch, large water bottle, notebook, phone, purse, sunglasses, glasses, toiletry bag. My work requires me to visit different offices so I would like my bag to look professional. I like the idea of the Nordace Beth, but is it a strong bag... i would like it to last me a while (Any other suggestions welcome.)