Mosh is a "[r]emote terminal application that allows roaming, supports intermittent connectivity, and provides intelligent local echo and line editing of user keystrokes.
Mosh is a replacement for SSH. It's more robust and responsive, especially over Wi-Fi, cellular, and long-distance links."
It would be great if it was possible to "mosh" in to Dreamhost's servers instead of using SSH, especially when trying to do stuff on the go or over otherwise unstable networks. It could very likely also just generally give a small (perceived) speed boost for those of your customers who sit on the other side of the Atlantic ocean from your servers (say, someone like me :)).