There's also a very new, innovative revival of the RPG format where players take on multiple characters, some of them faction leaders, called a Braunstein, played in Dolmenwood (search "Dolmenstein"): https://mythicmountainsrpg.substack.com/p/so-you-want-to-try...
Fair warning that there's a lot of contentious personalities in this scene, so be advised. However, the freshness of the new gameplay speaks for itself.