Good luck getting service down here. I used to really enjoy the atmosphere, but now it's overcrowded, loud, and it's nearly impossible to get service. I'm not one to lean over three people to shout - "I'd like a glass of port" - seems off.
If you go on weeknight - it's still worth checking out, but I would avoid the weekends unless you're up for standing, and the possibility of not even being able to enjoy all the wonderful drinking options they have to offer.