EVERY WEEK! Production after watching bb16 was like "omfg this is so boring nothing's happening we need to make sure this shit doesn't happen again." This twist every week will SHAKE THE FUCK OUT OF THE HOUSE. Things WILL NOT be predictable, there will be HIGH STRESS at all times, and people complaigning to "let them play"... look at last season when the only twist was that stupid fucking BotB... no thanks.