The thing with people saying players wouldn’t take the branching paths….a simple solution, while somewhat basic, it would be better than the straight cookie cutter hallway we have. Have dungeons force a plot between the group, tank and healer get split off together, dps get split off together, maybe mix it for different dungeons so it’s tank and dps and healer and dps, and then have it be randomized what group goes on which split for each dungeon, kind of similar to the whole alliance different platform thing in alli raids. Even that would go a long way i feel and wouldn’t necessarily “force” people to go out of their way to go on branching paths, but would still give them that experience and let them see new parts of the dungeons outside of their first run.