Had a nice visit here today. Sedate in the morning, but picks up noticeably earlier than IAD. By 2PM, it was getting busy, and by 3PM it was "packed".

Made a dining room reservation at 1:30 and was quoted 40 minutes. Was closer to an hour. Great service and food.
Was unsure about the soup, but was pleasantly surprised. Ruben taste profile in a soup form. Appearance wasn't the best though.
Pace of service was slow. Took over an hour for the meal.
When I left, overheard wait time of 1.5 hours being quoted for new reservations.