India, Sept. 21 -- I have always been a cabin suitcase person. Give me a four-wheeler, and I am happy. But travel has a funny way of changing your mind about things you thought you had figured out. After using backpacks more often, I have realised there are trips where carrying everything on your back simply makes more sense. That is exactly why I started trying travel backpacks in the first place. The TUMI Brief Pack from the Alpha collection caught my attention because it does not feel like a regular laptop backpack that happens to have extra space. It is built more like a travel bag, with separate places for your laptop, tablet, documents, clothes, footwear, bottle and all the tiny things that somehow end up coming with you. I have bee...