I love my ret pallys, they can take a beating, heal, rez the fallen and are VERY simple to play.
warriors can be complicated to get max-dps out of ( lots of do this after a parry, etc ) , can't rez the fallen, can't heal. a death means a long walk back.

macro one...
/follow focus
/startattack [target=focus-target,harm] [harm]

macro two
/follow focus
/cast [target=focus-target,harm] [harm] somejudgement

and button 3
/cast concecrate