The tofu soup (soondubu), bulgogi and dolsot bibimbap are good. The tofu is very silky and the soup has a nice kick to it if you order anything above mild spiciness. It's hard to do the soup right, and I think BCD does a good job. The beef is marinated well for the bulgogi. The bibimbap is really good, although I wish they would add more beef to it. The crispy rice at the bottom gives it a crunchy texture, and the semi raw egg on top tastes great when mixed in with the rice. The bibimbap comes with gochujang (otherwise you have to pay 50 cents extra for it), and it's the really thick kind that you have to smear onto your rice, rather that squeeze from a bottle.
At $13 (tax incl) though, the bibimbap is a little pricey. There are also only 4 kinds of banchan, and I've definitely had more kinds and better ones at other places.
Overall though, I'd say it's worth going.