My all time favorites
1. Prestwick - while much like Muirfield, carvery/cheeses/desserts and Kummel, the smaller room, the jacket and tie, the fact that you are at the home of the first Open championship, the closeness of the group in the room, the pictures on the walls, the room with windows and cocktails next to the dining room, the ability to converse with others without worrying about too many rules, etc etc. It all added up to just about perfection.
2. R & A - I had a mince meat stew. And kind of funny, I felt like it was that way because there are so many elder members who needed the "mince" help. But before we started lunch, having a couple of beers near the bay window on the 1st tee of the Old Course just seemed about as peaceful as one could be in an indoor setting. Watching groups go off the first tee and come up the 18th was unforgettable. The impressive wine list did not hurt either! But probably my favorite part was seeing the library and championship belts from the original Open championships.
3. Sand Hills - Ben's Porch - It's really simple - a burger, usually on a pretzel bun, if you aren't watching your carbs. Then a potato salad, oreo cookie salad, or a pasta salad washed down with whatever if your drink of choice. The leather strapped, wooden backed chairs offer the perfect place to sit while you watch a vista that goes on forever with strips of green golf holes carved out of a moonscape. The burgers are incredible, but the place, the people, and the sounds make you feel as if you are in another world.