I would love to be able to emulate arrow keystrokes using the keyboard.
Sometimes this is called emacs
http://en.wikipedia.org/wiki/Emacs
although I've never used the text editor.
Basically, I would like to be able to hold the ctrl key down with my left hand
and hit the following keys with my right hand to arrow:
left arrow = j
down arrow = k
right arrow = l
up arrow = i
Any movement saved from moving my hand to the number pad is a movement saved. (or something like that)
If OmniFocus does develop these shortcuts...
I use the DVORAK layout, and would need the position of the key mapped to different letters.
For me, those same keys on QWERTY, are these keys in DVORAK:
left arrow = h
down arrow = t
right arrow = n
up arrow = c
Launchbar has the mapping mentioned above, and is one reason why I love that application!