With the 1999 revival of "Annie Get Your Gun" getting so much media exposure for its Tony-winning star, Bernadette Peters, and her replacement, Reba McEntire, it can't be easy playing the role of the pistol-packin' Annie Oakley. Somehow, the Kansas-born-and-bred unknown Amy Anders Corcoran manages to hit the mark with just the right amount of sweetness and spunk in Dutch Apple Dinner Theatre's presentation of the 1946- vintage musical, which opened April 4 and runs through May 18. Corcoran is petite and full of energy, with a fresh, clear singing voice. Her speaking voice is also role-perfec...