Dukoff D8 or M8 on alto

hey does anyone have any advice on a mouthpiece that I should get. Ilike the dukoff d6 on alto except I want a sound more like chris hunter . Do you think i should get a dukoff M8 or a D8 to get a bright tone. To understand better you should listen to him on a quick solo on giant steps. Just copy and paste.
I use a selmer mk & allto and v16's.:line0: :line6: