only thing i can really think of is giving the chaRcters the ability to walk up the side of (designated) walls (and upside down on ceilings) from a temporary buff or player crafted climbing gear and have groups traveling/fighting up huge mountains for an instance/dungeon being able to 'look down' and see how far up you are from the ground. i think a sideways camera angel woud add something new to fights/travel. anyone else?