yes, it’s what we use mostly next to grouplayout. but i’m not satisfied with gridbaglayout. eg when you have multiple panels with components which are hidden/displayed on demand, it still reserves the full panel size, as if all components were visible.
however, since i’ve seen how easy to use, readable and yet superior miglayout is, i’d rather suggest to my colleagues to use miglayout for complex forms and program the gui manually instead of using matisse.