Last year we were not on a dining plan for our December visit so all of our meals were out of pocket. The CPP includes an appetizer, entree, dessert and non-alcoholic beverage. Lobster entrees were excluded. I don't believe that there were any other restrictions for choices so I don't expect there would be a problem requesting mash potatoes in place of risotto.
Motsmom - Garden Grill and Le Cellier are two different price tiers for the CPP. Garden Grill is Tier 1 and last year the price was $44.99/adult dinner. They are not open for lunch. Le Cellier is Tier 3. The lunch cost last year was $51.99 and the dinner cost was $59.00. Price does not include gratuity or tax.