A Tale of Two Feature Tables
Out on the secondary table, players are blowing off steam between hands by getting up from their seats, talking to friends and family on the rail, and generally relaxing. On the main feature table, that's not happening, as players are being asked to stay in their seats between hands.
There's not a lot of talking between the players at the primary feature table either, as everyone seems lost in their own thoughts of how they're going to spend the money they're all hoping to win once the bubble bursts.