For family-style dinners I would still have to cast my vote for Phoenix as the best restaurant in Chinatown. Although sometimes inconsistent, I'd choose House of Fortune instead of Lee Wing Wah or Triple Crown for the medium-priced segment.
To answer the gentlemen's request of what dishes to order from Phoenix, here are the dishes I would order:
3 kinds of Appetizers
1 chicken dish: Hong Siu Chicken, Peking Duck, or Chicken, Saltyfish, Eggplant casserole (I think the casserole might be an acquired taste)
1 shrimp dish: Walnut Shrimp
1 beef dish: Hong Kong Steak (Med. Rare)
1 noodle dish: Lobster Vermicelli
1 side of vegetables: Stirfried peapod shoots without garlic or Braised Tofu with Mushrooms
1 kind of soup other than hot & sour: Shark's fin soup or West Lake Minced Beef soup