I haven't played any cash games on Carbon since the latest upgrade. But I know I prefer to be able to choose which table I'm going to be seated at. If I see a table with an extremely high average pot for the stakes, I might think there is some maniacle play going on there that I don't want to be a part of. I'd like to have some choice in the matter.
I would contact support and let them know my concerns. Carbon Poker
seems to be real good about listening to input from their players. I suspect that a lot of players will be unhappy with this change. If they all voice their concerns, Carbon might have the option to join the wait list for a specific table only put back in their next update.