Cheese + table cooked meat seems like all the rage now in modern Korean food. And indeed the combination of chili paste, cheese, and meat is hard to refuse. They have other dishes too but their pork ribs/chicken wings table cooked with cheese is definitely their most iconic food. They have some fusion ramyun too but nothing too special about those imo.
Price wise I think they could shave off $1-2 here and there but overall it's not terribly expensive. It's more expensive than your traditional dishes for sure.
Would I come again? Maybe.