Really you don't have a cancelaura for Divine Shield or HoP? I find those essential especially for Tanking.
I also like having my HA and AW in one button, I also have a few vanity macros that change ability icons. Like my Divine Shield still uses the old icon and my rebuke is still what is now the FoJ icon.
Shockingly I don't really mind clicking, as long as you can still quickly move yourself with the mouse who cares.
If they'd make the turning speed of the keys adjustable it's almost be a moot point.