I will be in SF in approx. 2 weeks and have decided to try Yank Sing for Dim Sum. I noticed that Yank Sing has at least 2 locations. Is one better than the other or does it not matter to which one I go? Also may try to get to the R & G Lounge...do I have to order the chicken stuffed with sticky rice 1 day in advance? Any other recs at R & G other than Salt and Pepper Crab, Filet Mignon with XO Sauce, Live Shrimp steamed with garlic, Beef with Pea Pods (my daughter will not eat seafood just chicken, beef, veggies, pork).