Re-learning yourself

Ever notice that you usually set up all your buttons for all your characters in the same basic fashion? Survivability tools here, buffs here, heals here, etc. I guess I picked up that habit after I quit Vanguard. My highest level toon is a 48 pally, that I haven't touched in years. I log in, action bars are everywhere. I spent about ten minutes dicking around before I mostly threw in the towel. Could I relearn? Definatly. Would I be fail sauce for awhile while I figured it out? You betcha. So now I'm bouncing around my toons looking for something to stick with. Atm DK is looking pretty fun, and is only lvl 20, so it's a possibility. I guess we'll see in the upcoming days what catches my fancy.