I plan on trying it out, but Kyle provided an early report about the dim sum offerings. He says it joins his rotation with Hollywood East in Wheaton and Asian Court in Ellicott City.
When the family does dim sum, we used to always go to Wheaton, usually Hollywood East. After reading Howchow and trying Asian Court, we put it in the rotation. We had tried Jesse Wong's Hong Kong for dim sum way back when but found it to be overpriced and mediocre at best. It never made the rotation and disappeared before I gave it another chance.