I always prefer a buffet style. The only times I've had a sit down style, I didn't eat everything I was served because I didn't like it, and then ended up feeling hungry and stopped on the way home to get drive through. Buffets are great because you can eat what you like and have seconds. Also dessert buffets are good because I don't actually like a lot of desserts, so it would be a wasted plate on me; I usually go for the fresh fruit and cheese for dessert.