7 days with an iPad (and only an iPad)
itworld.com
itworld.com
At the end, the author says: "It's not that it can't do real work, though. You just have to have the right apps, the right hardware, and be willing to work around the interface's limitations as you go."
Why choose an inefficient platform when you need to do "real" work? The tablet platform (iPad or otherwise) has it's place, but it sounds like true content creation isn't that place. It seems like a lot of people are trying to adjust their work to the device instead of the other way around.
There are tradeoffs involved in everything. Laptops, Desktops, Tablets, Smartphones, everything has its strengths and weaknesses. I think it is nice to see how many things are possible with each technological genre.