My macbook is my new desktop machine and my iPad is my new laptop. Dropbox + omnigraffle + numbers + keynote + safari + mail means I basically have all the inf

My macbook is my new desktop machine and my iPad is my new laptop. Dropbox + omnigraffle + numbers + keynote + safari + mail means I basically have all the information I need when I'm out in usable form. I do have a ridiculously large case, though. I've been wondering if I should go for the apple case as opposed to this incase thing that makes the footprint larger than my Dell mini 9.