If all you're doing with the macro is listing gearsets, it's going to change you into every gearset listed, leaving you in the gearset that is last in the list. Do you know you can drag gearsets onto your hotbar without having to macro it? If I understand what you're trying to do properly, one macro won't do it, you'll need a macro for every class (at which point you might as well just put the gearset buttons directly on your hotbar). The only real reason to use a macro to switch gearsets is to activate things like stances and such like when you switch into them automatically.