I guess I was a bit one-sided on my keyboard judgment. However, could you elaborate on your emacs chording remark? How exactly is it easier? (I'm not an emacs user)
This may be a bit off-topic, but I've heard stories about people suffering from eye strain due to bright LED lights and/or smaller font sizes. Have you ever suffered from eye strain due to extended use? How does coding on a netbook feel if you use it for an extended period?
Lastly, I'm concerned about performance issues. I've heard that netbooks are notoriously slow, which implies slowing down the coding process? Is that true for you? Does it allow for virtual desktops and is it fast (enough)?