I use Denis Wick 3, 4, 4B, and 4B Heavytop. I like Denis Wick mouthpieces very much. Now that Denis Wick Heritage Cornet mouthpieces are available, I would like to add a Denis Wick Heritage Cornet 4W to my collection. Has anyone used the Denis Wick Heritage mouthpieces and how do they compare? Thank you very much!