I agree, and getting used to using j/k for up and down also offers the advantage that a lot of web apps are supporting it recently. It is in gmail, google+, gi

I agree, and getting used to using j/k for up and down also offers the advantage that a lot of web apps are supporting it recently. It is in gmail, google+, github, google reader and probably more, having the habit of using j/k for navigating really helps.