Yachtsman is ok, quite casual, unless you insist on wearing a tank top!! Food was unbelievable and the price on par with what you expect for such a high quality steak. Don't forget to try the appetizers (humm... can I have 2 pounds of Buffalo Mozzarella/Tomato salad?). My suggestion is either the New-York strip or if you can afford it, the Land and Sea (6 oz. Filet Mignon and 8 oz. Lobster tail).
Le Cellier is a mess for me. As far as saying its a canadian restaurant, yes, we eat steak and yes, we have maple syrup, but that's where its ends. Cheddar Cheese soup is not a canadian thing! The filet mignon was ok... but one scoop of mashed potatoes with it? What's that? Also, a friend tried the salmon and got a piece where the inside was still frozen! Too expansive for what it is. Please, for a steak in Epcot, go to Teppanyaki.