Thanks for all the input and advice here. I've decided to keep it setup the way Caspian suggested, which is how I already had it anyway. I haven't had any real problems with it this way, and since I know now where the settings are saved to for the addons, I know what to watch for when coping files and folders over from my main directory after each patch. I noticed after I'd copy over files from my main to slaves, that the seetings in my slave's addons would keep getting reset. Solution was to stop coping WTF files from main to slaves.