Help with the Interface Spells + setup

[Perfk]

I was wondering if there is an easyer way on setting up spells and general Interface.

I could really use a addon where i set evrything up on one char, and then it could broodcast it to the other chars. that would be awesome.

EDIT: what i want is all the addons/macros/keybindings etc etc shared a set of chars.