I have both a laptop and a tablet. And a dual monitor desktop. It really depends on what you use them for. Just like I would never think of doing heavy duty development/debugging on my laptop unless I docked it to my dual monitor setup, I would not think of doing heavy word processing on my iPad. It is mainly a media consumption device for me. I do have a keyboard case for it so I can type longer docs if the need arises. Now, when Microsoft releases Office for the iPad, and they will, then I would definitely consider using it for more heavy duty word processing. I would never use it for heavy duty development, ever. I miss my dual monitor setup when I'm on the road. Heck, I might add another monitor!