@wkempf: I wonder when the TFS team will allow basic editing from the web. That, coupled with build automation equals develop from anywhere.

I see what you're saying. I guess, the question is: Are you willing to deal with more weight and less battery life for those "some situations"? If so, there are a lot of x86 tablets coming down the pike. One possibility might be the Surface Pro, since you can get the Touch (or Type) Cover and you'll have a built in keyboard and mouse.