I love the free roam NMs and the current system. Its obvious its going to be a little hard since they were just released to get ahold of these items. Everyones there. But I also like the 30 min. Dungeon raid to fight one I just dont see it coming to be. Either way I think the current system for the NMs we have now is fine. In fact I believe it will be tp easy to obtain some of these given a few months but I really enjoy it as is.