In large bowl, combine flour, sugar, salt, baking soda and powder. Using your fingers, a fork or a pastry blender, cut in butter until it forms coarse crumbs. Stir in buttermilk and vanilla, just somewhat combining, then fold in chocolate and cherries. Stir with a spoon until a dough forms, using your hands to bring it together. Turn onto a lightly floured surface and knead gently, adding a bit more flour if sticky.