Dinnerplate dahlias are SO fun to grow. They are difficult to work into arrangements but look stunning alone in a vase. They take longer to bloom and have less blooms per plant but I think they are very worth the time and space in the garden. I absolutely love this color palette of creamy peaches, magentas and reds. 
The one below is Nick Sr.
The one above is Holland Festival. Which one is your favorite?
Dinnerplate Dahlias
Your second sentence answered my questions about the Dahlia I am growing. Thanks. They are definitely gorgeous.