We were there last week. The cheese plate was an appetizer. We wanted it as a dessert instead and were told it could not be a dessert. Wierd, huh? We were going to order it separately, because we've loved it previously, but we were too full.
Most of the sushi offerings were appetizers. But, Yoshi's Deluxe was an entree and, I think, "Snake in the Grass" was an entree.
I ate at Cali Grill on 9/1 on the dining plan and got the quail appetizer, yoshi's deluxe sushi platter for an entree, and the cheese course for dessert.