To the OP
It is very hard to switch from what you know and are comfortable doing. I could sit here and list out all my keybinds, but instead I will give you my logic behind my binds instead. Maybe that will help more then some long list.
First off, I roll a fury/Prot (now fury/arms) warrior. I try to use the same keys for what you could call priority abilities. Example ALT+S for my Prot warrior is shield bash (interrupt) and that same binding is pummel when in fury. The 2 core abilities to fury (WW and BT) are used on the 2 and 3 keys with 1 being auto attack. In Prot 2 is revenge macro's with heroic strike and 3 is devastate again 2 core abilities for both specs. The other thing I take advantage of is the 2 extra buttons on my mouse. I use these for proc and instant or spammed abilites. I have heroic strike and slam bound to these for fury and thunder clap and shield block for prot.
It really doesnt matter how you have everything set up. Everyone has some reason for their setup. It could be from playing another class forever then switching to a warrior or some other class. You might find that clicking still works best for you. as long as you can do the task at hand who cares how you do it.