So let's say somehow Windows 8 succeeds, and the majority of desk workers switch from desktop PCs to tablets. Can anyone talk about what's it like to use a tablet at a traditional 8-hour desk job? (Please ignore the fact that this Surface tablet can be used like a laptop, which is similar to typing on desktops. Let's assume a normal touch/tablet usage.) I always see people holding a tablet, and often hunched over, but that's while standing. I ask because I'm wondering if there are any ergonomic studies with this. We've come a long way in our understanding of what's good and bad for a typical typing/desktop job, but these tablets could cause RSI to be replaced by neck or back issues long-term.