Not sure if this is really the answer you where looking for, but it will atleast probably work:

Myself I relearned completly "how to play" some time ago. I bought a mouse with a lot of button (logitech Revolution beeing the best atm I think)

Then I bound every movement key to this mouse and didnt use keyboard at all for movement.

With my mouse I can now currently do the following:

Thumb-button for autorun
Thumb-button for move backwards
Both mousebuttons for walking forward (standard wow fuction)
Thumb scroll for turning every followers right or left
Thumb scroll button for making all follow main
Top button for team speak.
Mouse scroll for "tab" targeting.
Mouse scroll sideways for strafing left and right.

Allthough this takes some getting used to, I am now very pleased that I did relearn my controls. My entire lefthand is now free for using only spells.