Advertisements I think Survivor has evolved while BB has devolved. There was a time when Survivor would have one main alliance that they'd ride through the game (usually along tribal lines) but over time, players have realized it's better for their game to actually form alliances ad hoc on a week to week basis. I think something like that needs to evolve here. That's why I like the team concept, with two defined teams. Maybe they give each team their own "dorm" so they stay together.