Well, the widget system itself was meant to be this way to support add-ons. Maybe later on they will sell add-ons at crysta shop or just add thru patch to enhance customization screen...all necessary is already done except by a widget configuration screen at configurations menu.

I'd love to have a compass...would be much better than current minimap widget...i'd like to remove mouse-oriented shortcuts too since i don't use mouse to play...these are small examples of what we could do...there's uncountable add-ons they could add, specially to keep people away from "windowers" of all sorts. They could even add multiple widget versions of existing features, like a fifferent party widget with more/less info or the target widged with more/less info, depending of what the player wants.