The interfaces will not only be fore the staffers - any player of FH may download and use an interface they like as each one will be different tailored to each staffer's likes, though based on each staffer's likes these GUI's will be out there purely to be unique little edits that a player can choose from if they so wish. It's pretty much just going to be a GUI series, different loading art, perhaps different icons, colour schemes and a unique log in art for the star up screen~ ^^
All for da funs~