Yes I agree, I very much want a "global" or "default" settings store. I do not want my windows in different places for each character. Even less do I want to re-position windows or re-copy ini files for each character. Times all the machines I use.
In fact, I want my friends lists to be the same too. But clearly not socials and hotbuttons
Those definetly are character specific.
So really what *I* want which is very close to this, is a "global" settings file for UI settings, friends list, and bazaar prices. And perhaps since not everybody wants this, a simple way to let each character, thru a single command, choose to use the global or the character specific settings for each of those things.