SWTOR: Keybinds, Movement and Focus Targets (Part 1)

I sometimes see people asking for keybinding tips or asking other players what their keybinds are but I never see people list reasons for specific binds.  One thing I dislike about Star Wars: The Old Republic so far is their very poor UI design.  I actually don't have an issue with their HUD layout, but I would respectfully say, they kind of went half-assed on some implementations for controls.  These partial implementations are quite honestly going to cause quite a few headaches for players until they revamp how the UI and keybinds work.