HEAT oven to 325°F.
MIX crumbs, butter and 2 Tbsp. sugar; press onto bottom and up side of 9-inch pie plate.
BEAT cream cheese, 1/2 cup sugar and vanilla with mixer until blended. Add sour cream; mix well. Add eggs, 1 at a time, beating just until blended after each. Stir in 1/2 each pie filling, nuts and toffee. Pour into crust.
BAKE 35 min. or until center is almost set. Cool. Refrigerate 4 hours. Top with remaining pie filling, nuts and toffee before serving.