I will be visiting parents in Walnut Creek over Thansgiving and would like to take the family (8 adults and no kids for the evening) out to dinner Wednesday night. I would love some suggestions of places that are comfortable, quiet, good service and not real formal. Not Asian food and not anything too spicy. Last year Chowhounders recommended Ephesus Kebab House which most of the group liked. I've read about the Walnut Creek Yacht Club on the board. Would that be a good choice? Thanks for your help.