Does anyone have recommendations--positive or negative--about the following: Au Troquet (W. 13th at Greenwich); Cafe de Bruxelles (Greenwich Ave at 13th); Chelsea Bistro & Bar (W. 23rd bet. 8 & 9); Raoul's (Soho); and Capsouto Freres (Tribeca). I am looking for a downtown area French bistro to take a friend to on a Friday night. I pulled these off the Zagat website for their locations, mainly, and the prices, but I know nothing much beyond that and would appreciate some input. We are into the food rather than the 'scene' and care more about the service than about the decor. Thanks much!