Others do like to travel and be able to work without their battery dying within a couple hours. If you like wasting your battery that's fine, but not the typic

Others do like to travel and be able to work without their battery dying within a couple hours. If you like wasting your battery that's fine, but not the typical use case for someone with a portable device. The screen size thing is a separate issue and alleviated by using screen switching gestures or a secondary screen using an iPad.